Asfand Tanwear and Xiangpeng Liang and Yuchi Liu, Aleksandra Vuckovic and Rami Ghannam and Tim Böhnert and Elvira Paz and Paulo P Freitas and Ricardo Ferreira and Hadi Heidari

Spintronic Sensors Based on Magnetic Tunnel Junctions for Wireless Eye Movement Gesture Control (article)

IEEE Transactions on Biomedical Circuits and Systems , 2020.

Danijela Markovic and Nathan Leroux and Alice Mizrahi and Juan Trastoy and Vincent Cros and Paolo Bortolotti and Leandro Martins and Alex Jenkins and Ricardo Ferreira and Julie Grollier

Detection of the Microwave Emission from a Spin-Torque Oscillator by a Spin Diode (article)

Phys. Rev. Applied American Physical Society , 2020.

Siming Zuo and Kianoush Nazarpour and Tim Böhnert and Ricardo Ferreira and Hadi Heidari

Integrated Pico-Tesla Resolution Magnetoresistive Sensors for Miniaturised Magnetomyography (misc)

42nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'20) , 2020.

Alex S. Jenkins and Lara San Emeterio Alvarez and Roberta Dutra and Ruben L. Sommer and Paulo P. Freitas and Ricardo Ferreira

Wideband High-Resolution Frequency-to-Resistance Converter Based on Nonhomogeneous Magnetic-State Transitions (article)

Phys. Rev. Applied American Physical Society , 2020.

Hooman Farkhani and Tim Böhnert and Mohammad Tarequzzaman and José Diogo Costa and Alex Jenkins and Ricardo Ferreira and Jens Kargaard Madsen and Farshad Moradi

LAO-NCS: Laser Assisted Spin Torque Nano Oscillator-Based Neuromorphic Computing System (article)

Frontiers in Neuroscience Frontiers Media SA , 2020.

Tim Böhnert

Magnetic Nano- and Microwires: Design, Synthesis, Properties and Applications (Woodhead Publishing Series in Electronic and Optical Materials) (book)

Woodhead Publishing , 2020.

Asfand Tanwear and Hadi Heidari and Elvira Paz and Tim Böhnert and Ricardo Ferreira

Eyelid Gesture Control using Wearable Tunnelling Magnetoresistance Sensors (inproceedings)

2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS) , 2020.

Artem Litvinenko and Vadym Iurchuk and Pankaj Sethi and Steven Louis and Vasyl Tyberkevych and Jia Li and Alex Jenkins and Ricardo Ferreira and Bernard Dieny and Andrei Slavin and others

Ultrafast sweep-tuned spectrum analyzer with temporal resolution based on a spin-torque nano-oscillator (article)

Nano letters ACS Publications , 2020.

Alex S Jenkins and Lara San Emeterio Alvarez and Paulo P Freitas and Ricardo Ferreira

Digital and analogue modulation and demodulation scheme using vortex-based spin torque nano-oscillators (article)

Scientific reports Nature Publishing Group , 2020.

Alex Jenkins and Ricardo Alexandre DE MATOS ANTUNES FERREIRA

Frequency sensor (patent)

Google Patents , 2020.

Ricardo Alexandre De Matos Antunes Ferreira and Elvira Pérez de Colosia Paz

Magnetoresistive sensor (patent)

Google Patents , 2020.

Z. P. Yu; J. Y. Xu; Y. F. Li; B. Wei; N. Zhang; Y. Li; H. W. Miao; A. Araujo; Z. C. Wang; J. L. Faria; Y. Y. Liu;* Lifeng Liu*

Ultrafine oxygen vacancy-rich iridium oxide nanoclusters supported on high-surface-area, acid-stable titanium substrate for efficient and durable water oxidation at high current densities in acidic media (article)

J. Mater. Chem. A , 2020.

Z. P. Yu; J. Y. Xu; Y. Li; Lifeng Liu*

Easy preparation of multifunctional ternary PdNiP/C catalysts for small organic molecule electro-oxidation with enhanced catalytic performance (article)

Journal of Energy Chemistry , 2020.

B. B. Yang; J. Y. Xu; J. Wang; Z. P. Yu; D. Bin; T. T. Tian; X. N. Fang; Y. Liu; L. Qiao; Lifeng Liu*; B. H. Liu

Amorphous phosphatized ruthenium-iron bimetallic nanoclusters with Pt-like activity for hydrogen evolution reaction (article)

Applied Catalysis B - Environmental , 2020.

X. K. Wei;* G. Bihlmayer|;* X. D. Zhou; W. X. Feng; Y. V. Kolen’ko; D. H. Xiong; Lifeng Liu; S. Bluegl; R. Dunin-Borkowshi

Discovery of two-dimensional topological ferroelectrinc metal in transition metal phosphides (article)

Advanced Materials , 2020.

L. Liu; J. Wang; S. Oswarld; H. Tang; J. Wang; Y. Yin; Q. Lu; Lifeng Liu; H. Dong; L. Ma; F. Zhu; M. Zhu;* O. G. Schmidt

Decoding of oxygen network distortion in a layered high-rate anode by in situ investigation of a single microelectrode (article)

ACS Nano , 2020.

Y. Li; B. Wei; Z. P. Yu; O. Bondarchuk; A. Araujo; I. Amorim; J. Y. Xu;* I. C. Neves; Lifeng Liu*

Bifunctional porous cobalt phosphide foam for high-current-density alkaline water splitting with 4000-h long stability (article)

ACS Sustainable Chemistry & Engineering 2020 , 2020.

Diego Colombara and Hossam Elanzeery and Nicoleta Nicoara and Deepanjan Sharma andMarcel Claro and Torsten Schwarz and Anna Koprek and Max Hilaire Wolter and Michele Melchiorre and Mohit Sood and Nathalie Valle and Oleksandr Bondarchuk and Finn Babbe and Conrad Spindler and Oana Cojocaru-Miredin and Dierk Raabe and Phillip J. Dale and Sascha Sadewasser and Susanne Siebentritt

Chemical instability at chalcogenide surfaces impacts chalcopyrite devices well beyond the surface (article)

Nature Communications , 2020.

Y. P. Liu; S. Y. Ma; L. F. Liu; J. Koch; M. Rosebrock; T. R. Li; F. Bettles; T. He; A. Koehn; H. Pfnur; N. C. Bigall; F. Ding; L. Zhang

Nitrogen doping improves the immobilization and catalytic effects of Co9S8 in Li-S batteries (article)

Advanced Functional Materials , 2020.

Ernesto F. Galvão and Daniel J. Brod

Quantum and classical bounds for two-state overlaps (article)

Physical Review A , 2020.

J. Y. Xu; I. Amorim; Y. Li; J. J. Li; Z. P. Yu; B. S. Zhang; A. Araujo; N. Zhang; Lifeng Liu*

Stable overall water splitting in an asymmetric acid/alkaline electrolyzer comprising a bipolar membrane sandwiched by bifunctional cobalt nickel phosphide nanowire electrodes (article)

Carbon Energy 2020 , 2020.

Y. Qi; J. Wu; J. Y. Xu; H. Gao; Z. J. Du; B. S. Liu; Lifeng Liu; D. H. Xiong*

One-step fabrication of self-supported Co@CoTe2 electrocatalyst for efficient and durable oxygen evolution reaction (article)

, 2020.

X. K. Wei;* M. Heggen; D. H. Xiong; Lifeng Liu; R. Dunin-Borkowski

Self-epitaxial hetero-nanolayers and surface atom reconstruction in electrocatalytic nickel phosphides (article)

ACS Applied Materials & Interfaces , 2020.

Q. Li; J. J. Li*; J. Y. Xu; N. Zhang; Y. P. Li; Lifeng Liu*; Z. C. Wang; F. L. Deepak

Ultrafine-grained porous Ir-based catalysts for high-performance overall water splitting in acidic media (article)

ACS Appl. Energy Mater , 2020.

Taira Giordani ,Daniel J Brod, Chiara Esposito, Niko Viggianiello, Marco Romano, Fulvio Flamini, Gonzalo Carvacho, Nicolò Spagnolo, Ernesto F Galvão, and Fabio Sciarrino

Experimental quantification of four-photon indistinguishability (article)

New Journal of Physics , 2020.

Sousa, Viviana and Gonçalves, Bruna F. and Rosen, Yitzchak S. and Virtuoso, José and Anacleto, Pedro and Cerqueira, M. Fátima and Modin, Evgeny and Alpuim, Pedro and Lebedev, Oleg I. and Magdassi, Shlomo and Sadewasser, Sascha and Kolen’ko, Yury V.

Over 6\% Efficient Cu(In,Ga)Se2 Solar Cell Screen-Printed from Oxides on Fluorine-Doped Tin Oxide (article)

ACS Applied Energy Materials , 2020.

11. N. Zhang, J. Y. Xu, B. Wei, J. J. Li, I. Amorim, R. Thomas, S. M. Thalluri, Z. C. Wang, W. Y. Zhou, S. S. Xie, Lifeng Liu*,

Mille-Crêpe-Like Metal Phosphide Nanocrystals/Carbon Nanotube Film Composites as High-Capacitance Negative Electrodes in Asymmetric Supercapacitors (article)

ACS Applied Energy Materials , 2020.

David Fuster and Pedro Anacleto and José Virtuoso and Marco Zutter and Daniel Brito and Marina Alves and Luis Aparicio and David {Fuertes Marrón} and Fernando Briones and Sascha Sadewasser and Jorge M. García

System for manufacturing complete Cu(In,Ga)Se2 solar cells in situ under vacuum (article)

Solar Energy , 2020.

Siebentritt, Susanne and Avancini, Enrico and Bär, Marcus and Bombsch, Jakob and Bourgeois, Emilie and Buecheler, Stephan and Carron, Romain and Castro, Celia and Duguay, Sebastien and Félix, Roberto and Handick, Evelyn and Hariskos, Dimitrios and Havu, Ville and Jackson, Philip and Komsa, Hannu-Pekka and Kunze, Thomas and Malitckaya, Maria and Menozzi, Roberto and Nesladek, Milos and Nicoara, Nicoleta and Puska, Martti and Raghuwanshi, Mohit and Pareige, Philippe and Sadewasser, Sascha and Sozzi, Giovanna and Tiwari, Ayodhya Nath and Ueda, Shigenori and Vilalta-Clemente, Arantxa and Weiss, Thomas Paul and Werner, Florian and Wilks, Regan G. and Witte, Wolfram and Wolter, Max Hilaire

Heavy alkali treatment of Cu(In,Ga)Se2 solar cells: surface versus bulk effects (article)

Advanced Energy Materials , 2020.

J. Y. Xu; Z. Lian; B. Wei; Y. Li; O. Bondarchuk; N. Zhang; Z. P. Yu; A. Araujo; I. Amorim; Z. C. Wang;* B. Li;* Lifeng Liu*

Strong Electronic Coupling between Ultrafine Iridium–Ruthenium Nanoclusters and Conductive, Acid-Stable Tellurium Nanoparticle Support for Efficient and Durable Oxygen Evolution in Acidic and Neutral MediaACS Catalysis (article)

ACS Catalysis , 2020.

S. M. Thalluri, L. C. Bai, C. C. Lv, Z. P. Huang,* X. L. Hu,* Lifeng Liu*

Strategies for semiconductor/electrocatalysts coupling toward solar-driven water splitting (article)

Advanced Science , 2020.

B. B. Yang; B. Duan; A. G. Tamirat; Y. Liu; Lifeng Liu; B. H. Liu*

Bamboo-like nitrogen-doped carbon nanotubes encapsulated with NiFeP nanoparticles and their efficient catalysis in the oxygen evolution reaction (article)

, 2020.

R. T. Zhang; J. Yi; Y. He; L. J. Zhang; C. P. Shen; S. J. Liu; Lifeng Liu; B. H. Liu; L. Qiao

Proteomic and Metabolic Elucidation of Solar-Powered Biomanufacturing by Bio-Abiotic Hybrid System (article)

Chem , 2020.

A Garrido-Maestu and S Azinheiro and F Roumani and J Carvalho and M Prado

Application of Short Pre-enrichment, and Double Chemistry Real-Time PCR, Combining Fluorescent Probes and an Intercalating Dye, for Same-Day Detection and Confirmation of Salmonella spp. and Escherichia coli O157 in Ground Beef and Chicken Samples (article)

Front. Microbiol , 2020.

L Wu and A Teixeira and A Garrido-Maestu and L Muinelo-Romay and L Lima and LL Santos and M Prado and L Diéguez

Profiling DNA mutation patterns by SERS fingerprinting for supervised cancer classification (article)

Biosens. Bioelectron , 2020.

S Azinheiro and J Carvalho and M Prado and A Garrido-Maestu

Application of Recombinase Polymerase Amplification with Lateral Flow for a Naked-Eye Detection of Listeria monocytogenes on Food Processing Surfaces (article)

Foods , 2020.

S Azinheiro and J Carvalho and M Prado

Multiplex Detection of Salmonella spp., E. coli O157 and L. monocytogenes by qPCR Melt Curve Analysis in Spiked Infant Formula (article)

Microorganisms , 2020.

AJN Oliveira and J de Wild and K Oliveira and BA Valença and JP Teixeira and JRL Guerreiro and S Abalde-Cela and TS Lopes and RM Ribeiro and JM V Cunha and MA Curado and M Monteiro and A Violas and AG Silva and M Prado and PA Fernandes and B Vermang and PMP Salomé

Encapsulation of Nanostructures in a Dielectric Matrix Providing Optical Enhancement in Ultrathin Solar Cells (article)

Sol. RRL. , 2020.

S Azinheiro and K Kant and MA Shahbazi and A Garrido-Maestu and M Prado and L Diéguez,

A smart microfluidic platform for rapid multiplexed detection of foodborne pathogens (article)

Food Control , 2020.

Garrido-Maestu A and Azinheiro S and Carvalho J and Espiña B and Prado M

Evaluation and implementation of commercial antibodies for improved nanoparticle-based immunomagnetic separation and real-time PCR for faster detection of Listeria monocytogenes (article)

Food Sci. Technol. , 2020.

A Teixeira and JL Paris and F Roumani and L Diéguez and M Prado and B Espiña and S Abalde-Cela and A Garrido-Maestu and L Rodriguez-Lorenzo

Multifuntional gold nanoparticles for the SERS detection of pathogens combined with a LAMP-in-microdroplets approach (article)

Materials (Basel) , 2020.

A Garrido-Maestu and S Azinheiro and J Carvalho and P Fuciños and M Prado

Optimized sample treatment, combined with real-time PCR, for same-day detection of E. coli O157 in ground beef and leafy greens (article)

Food Control , 2020.

S.A. Salehizadeh and I. Carvalho and R. Serra and P.J. Ferreira and A. Cavaleiro and S. Carvalho

Role of Au incorporation in the electrochemical behavior of Ag/a: C nanocomposite coatings (article)

Surface and Coatings Technology , 2020.

Yun Huang and Kang Yu and Huaizhi Li and Kai Xu and Zexi Liang and Debora Walker and Paulo Ferreira and Peer Fischer and Donglei (Emma) Fan

Scalable Fabrication of Molybdenum Disulfide Nanostructures and its Assembly (article)

Advanced Materials , 2020.

F. Fernandes and S. Calderon and P.J. Ferreira and A. Cavaleiro and J.C. Oliveira,

Low peak power deposition regime in HiPIMS: Deposition of hard and dense nanocomposite Ti-Si-N films by DOMS without the need of energetic bombardment (article)

Surface and Coatings Technology , 2020.

C. F. Almeida Alves and S. Calderon V. and P. J. Ferreira and L. Marques and S. Carvalho

Passivation and dissolution mechanisms in ordered anodic tantalum oxide nanostructures (article)

Applied Surface Science , 2020.

Tânia Ribeiro and Ana Sofia Rodriguesa and Sebastian Calderon and Alexandra Fidalgo and José L. M. Gonçalves and Vânia André and M. Teresa Duarte and Paulo J. Ferreira and José Paulo S. Farinha and Carlos Baleizão

Silica nanocarriers with user-defined precise diameters by controlled template self-assembly (article)

Journal of Colloid and Interface Science , 2020.

H. Farkhani and T. Bohnert and M. Tarequzzaman and D. Costa and A. Jenkins and R. Ferreira and F. Moradi

Spin-Torque-Nano-Oscillator based neuromorphic computing assisted by laser (inproceedings)

2019 14th International Conference on Design & Technology of Integrated Systems In Nanoscale Era (DTIS) IEEE , 2019.

M. Tarequzzaman and T. Böhnert and M. Decker and J. D. Costa and J. Borme and B. Lacoste and E. Paz and A. S. Jenkins and S. Serrano-Guisan and C. H. Back and R. Ferreira and P. P. Freitas

Spin torque nano-oscillator driven by combined spin injection from tunneling and spin Hall current (article)

Communications Physics , 2019.

Marilia Barreiros dos Santos and Raquel B Queirós and Álvaro Geraldes and Carlos Marques and Vania Vilas-Boas and Lorena Dieguez and Elvira Paz and Ricardo Ferreira and Joao Morais and Vitor Vasconcelos and others

Portable sensing system based on electrochemical impedance spectroscopy for the simultaneous quantification of free and total microcystin-LR in freshwaters (article)

Biosensors and Bioelectronics Elsevier , 2019.

Pedro Torres and Rogério Dionisio and Sérgio Malhao and Luis Neto and Ricardo Ferreira and Helena Gouveia and Hélder Castro

Cyber-Physical Production Systems supported by Intelligent Devices (SmartBoxes) for Industrial Processes Digitalization (inproceedings)

2019 IEEE 5th International forum on Research and Technology for Society and Industry (RTSI) , 2019.

Sheng Jiang and Martina Ahlberg and Sunjae Chung and A Houshang and R Ferreira and PP Freitas and Johan Åkerman

Magnetodynamics in orthogonal nanocontact spin-torque nano-oscillators based on magnetic tunnel junctions (article)

Applied Physics Letters AIP Publishing LLC , 2019.

Alex S Jenkins and Lara San Emeterio Alvarez and Paulo P Freitas and Ricardo Ferreira

Nanoscale true random bit generator based on magnetic state transitions in magnetic tunnel junctions (article)

Scientific reports Nature Publishing Group , 2019.

Hooman Farkhani and Tim Böhnert and Mohammad Tarequzzaman and Diogo Costa and Alex Jenkins and Ricardo Ferreira and Farshad Moradi

Spin-Torque-Nano-Oscillator based neuromorphic computing assisted by laser (inproceedings)

2019 14th International Conference on Design & Technology of Integrated Systems In Nanoscale Era (DTIS) , 2019.

Elvira Paz and Ricardo Ferreira and Paulo P Freitas

Tuning the linear range of magnetic sensors based on MTJs (Conference Presentation) (inproceedings)

Spintronics XII , 2019.

Marina Alves and Ana P{\'{e}}rez-Rodr{\'{\i}}guez and Phillip J Dale and C{\'{e}}sar Dom{\'{\i}}nguez and Sascha Sadewasser

Thin-film micro-concentrator solar cells (article)

Journal of Physics: Energy , 2019.

Ricardo M R Adão, Rui Campos, Edite Figueiras, Pedro Alpuim, Jana B Nieder

Graphene setting the stage: tracking DNA hybridization with nanoscale resolution (article)

2D Materials , 2019.

Nicoara, Nicoleta and Manaligod, Roby and Jackson, Philip and Hariskos, Dimitrios and Witte, Wolfram and Sozzi, Giovanna and Menozzi, Roberto and Sadewasser, Sascha

Direct evidence for grain boundary passivation in Cu(In,Ga)Se2 solar cells through alkali-fluoride post deposition treatments (article)

Nature Communications , 2019.

A.J. Paleo, E.M.F. Vieira, K. Wan, O. Bondarchuk, M.F. Cerqueira, L.M. Goncalves, E. Bilotti, P. Alpuim, A.M. Rocha

Negative thermoelectric power of melt mixed vapor grown carbon nanofiber polypropylene composites (article)

Carbon , 2019.

N.Zhang, Y.F.Li, J.Y.Xu, J.J.Li, B.Wei, I.Amorim, R.Thomas, S.M.Thalluri, Y.Y.Liu, G.H.Yu, Lifeng Liu*

High performance flexible solid-state asymmetric supercapacitors based on bi-metallic transition metal phosphide nanocrystals (article)

ACS Nano , 2019.

Allan D. C. Tosta and Daniel J. Brod and Ernesto F. Galvão.

Quantum computation from fermionic anyons on a 1D lattice (article)

Physical Review A , 2019.

N.N.Wang, Z.C.Bai, Z.W.Fang, X.Zhang, X.Xu, Y.Du, Lifeng Liu, Shixue Dou, Guihua Yu*

A general synthetic strategy for pomegranate-like transition metal phosphide@N-doped carbon nanostructures with high lithium storage capacity (article)

ACS Mater. Lett. , 2019.

Elisabete Fernandes, Patrícia D Cabral, Rui Campos, George Luiz M Junior, M Fátima Cerqueira, Cláudia Sousa, Paulo P Freitas, Jérôme Borme, Dmitri Y Petrovykh, Pedro Alpuim

Functionalization of single-layer graphene for immunoassays (article)

Apllied Surface Science , 2019.

D. J. Brod and E. F. Galvão and A. Crespi and R. Osellame and N. Spagnolo and F. Sciarrino.

Photonic implementation of boson sampling: a review (article)

Advanced Photonics , 2019.

S.M.Mouli, B.Wei, R.Thomas, L.Qiao, Z.C.Wang, Lifeng Liu*

Invert pyramid textured p-silicon covered with Co2P as an efficient and stable solar hydrogen evolution photocathode (article)

ACS Energy Lett. , 2019.

Piotrowski, Marek and Borme, Jérôme and Carbó-Argibay, Enrique and Sharma, Deepanjan and Nicoara, Nicoleta and Sadewasser, Sascha and Petrovykh, Dmitri Y. and Rodríguez-Abreu, Carlos and Kolen{'}ko, Yury V.

Template-directed self-organization of colloidal PbTe nanocrystals into pillars, conformal coatings, and self-supported membranes (article)

Nanoscale Adv. , 2019.

Zutter, Marco and Virtuoso, Jose and Anacleto, Pedro and Yasin, Liam and Alves, Marina and Madeira, Miguel and Bondarchuk, Oleksandr and Mitra, Saibal and Fuster Signes, David and Garcia, Jorge M. and Briones, Fernando and Waechter, Rolf and Kiowski, Oliver and Hariskos, Dimitrios and Colombara, Diego and Sadewasser, Sascha

Giant Voc Boost of Low-Temperature Annealed Cu(In,Ga)Se2 with Sputtered Zn(O,S) Buffers (article)

physica status solidi (RRL) – Rapid Research Letters , 2019.

Limborço, H. and Salomé, P. M. and Ribeiro-Andrade, R. and Teixeira, J. P. and Nicoara, N. and Abderrafi, K. and Leitão, J. P. and Gonzalez, J. C. and Sadewasser, S.

CuInSe2 quantum dots grown by molecular beam epitaxy on amorphous SiO2 surfaces (article)

Beilstein J. Nanotechnol. , 2019.

I Amorim, J.Y.Xu, N.Zhang, D.H.Xiong, S.M.Thalluri, R.Thomas, J.P.S.Sousa, A.Araujo, H.Li, Lifeng Liu*

Bi-metallic cobalt-nickel phosphide nanowires for electrocatalysis of the oxygen and hydrogen evolution reactions (article)

Catal. Today , 2019.

L.X.Liu, M.S.Zhu, S.Z.Huang, X.Y.Lu, L.Zhang, Y.Li, S.T.Wang, Lifeng Liu*, Q.H.Weng, O.G.Schmidt

Artificial electrode interface enables stable operation of freestanding anodes for high-performance flexible lithium ion batteries (article)

J. Mater. Chem. A , 2019.

Q.Li, B.Wei, Y.Li, J.Y.Xu*, J.J.Li*, Lifeng Liu, F.L.Deepak

Large-scale fabrication of hollow Pt3Al nanoboxes and their electrocatalytic performance for hydrogen evolution reaction (article)

ACS Sus. Chem. Eng , 2019.

B. Pinheiro da Silva and D. S. Tasca and E. F. Galvão and A. Z. Khoury

Astigmatic tomography of orbital-angular-momentum superpositions (article)

Physical Review A , 2019.

W.Li, D.H.Xiong, X.FGao, Lifeng Liu*

The oxygen evolution reaction enabled by transition metal phosphide and chalcogenide pre-catalysts with dynamic changes (article)

Chem. Commun , 2019.

D. C. Pedrelli and B. S. C. Alexandre and N. M. R. Peres

Excitation of SPPs in graphene by a waveguide mode (article)

EPL , 2019.

G. Catarina and J. Have and J. Fernandez-Rossier and N.M.R. Peres

Optical orientation with linearly polarized light in transition metal dichalcogenides (article)

PHYSICAL REVIEW B , 2019.

Jorge M. S. S. Silva and Mikhail Vasilevskiy

Far-infrared Tamm polaritons in a microcavity with incorporated graphene sheet (article)

Optical Materials Express , 2019.

F. Ferreira and A. J. Chaves and N.M.R. Peres and R.M. Ribeiro

Excitons in hexagons boron nitride single-laye a new platform for polaritonics in the ultraviolet (article)

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL , 2019.

Danilo T. Alves and Nuno M. R. Peres

Two-dimensional materials in the presence of nonplanar interfaces (article)

PHYSICAL REVIEW B , 2019.

David Correia and Daniel Siopa and Diego Colombara and Sara Tombolato and Pedro M.P. Salomé and Kamal Abderrafi and Pedro Anacleto and Phillip J. Dale and Sascha Sadewasser

Area-selective electrodeposition of micro islands for CuInSe2-based photovoltaics (article)

Results in Physics , 2019.

D. J. Brod and E. F. Galvão and N. Viggianiello and F. Flamini and N. Spagnolo and F. Sciarrino

Witnessing genuine multiphoton indistinguishability (article)

Physical Review Letters , 2019.

Dehua Xiong, Zijuan Du, Hong Li, Junyuan Xu, Junjie Li, Xiujian Zhao, Lifeng Liu

Polyvinylpyrrolidone-Assisted Hydrothermal Synthesis of CuCoO2 Nanoplates with Enhanced Oxygen Evolution Reaction Performance (article)

ACS Sustainable Chemistry & Engineering , 2019.

Rui Campos, Jérôme Borme, Joana Rafaela Guerreiro, George Luiz Machado Jr, Maria Fátima Cerqueira, Dmitri Petrovykh, Pedro Alpuim

Attomolar label-free detection of DNA hybridization with electrolyte-gated graphene field-effect transistors (article)

ACS Sensors , 2019.

R. {Ribeiro-Andrade} and S. {Sahayaraj} and B. {Vermang} and M. R. {Correia} and S. {Sadewasser} and J. C. {González} and P. A. {Fernandes} and P. M. P. {Salomé}

Voids in Kesterites and the Influence of Lamellae Preparation by Focused Ion Beam for Transmission Electron Microscopy Analyses (article)

IEEE Journal of Photovoltaics , 2019.

J. Have, G. Catarina, T. G. Pedersen, and Nuno M. R. Peres

Monolayer transition metal dichalcogenides in strong magnetic fields: Validating the Wannier model using a microscopic calculation (article)

Physical Review B, , 2019.

J. Have and G. Catarina and T. G. Pedersen and Nuno M. R. Peres

Monolayer transition metal dichalcogenides in strong magnetic fields: Validating the Wannier model using a microscopic calculation (article)

PHYSICAL REVIEW B , 2019.

L Rodriguez-Lorenzo and A Garrido-Maestu and AK Bhunia and B Espiña and M Prado and L Diéguez and S Abalde-Cela

Gold Nanostars for the Detection of Foodborne Pathogens via Surface-Enhanced Raman Scattering Combined with Microfluidics (article)

ACS Appl. Nano Mater. , 2019.

Santos, M.B.; Queirós, R.B.; Geraldes, A.; Marques, C; Vilas-Boas, V.; Dieguez, L.; Paz, E.; Ferreira, R.; Morais, J.; Vasconcelos, V.; Piteira, J.; Freitas, P.P.; Espiña, B.

Portable sensing system based on electrochemical impedance spectroscopy for the simultaneous quantification of free and total microcystin-LR in freshwaters (article)

Biosensors & Bioelectronics , 2019.

Alejandro Garrido-Maestu, Sarah Azinheiro, Carla Carvalho, Joana Carvalho, Marta Prado

Combination of Immunomagnetic separation and real-time Recombinase Polymerase Amplification (IMS-qRPA) for specific detection of Listeria monocytogenes in smoked salmon samples (article)

Food Science , 2019.

Alejandro Garrido-Maestu, PabloFuciños, SarahAzinheiro, CarlaCarvalho, JoanaCarvalho, MartaPrado

Specific detection of viable Salmonella Enteritidis by phage amplification combined with qPCR (PAA-qPCR) in spiked chicken meat samples (article)

Food Control , 2019.

Lei Wu , Alejandro Garrido-Maestu , Joana R. L. Guerreiro , Sandra Carvalho , Sara Abalde-Cela , Marta Prado, Lorena Diéguez

Amplification-free SERS analysis of DNA mutation in cancer cells with single-base sensitivity (article)

Nanoscale , 2019.

Romero, V.; Fernandes, S. P. S.; Rodriguez Lorenzo, L.; Kolen'ko, Yu, V.; Espiña, B.; Salonen, L. M.

Recyclable magnetic covalent organic framework for the extraction of marine biotoxins (article)

Nanoscale , 2019.

Cindy Dias, Nagamalai Vasimalai, Marisa P Sárria, Ivone Pinheiro, Vânia Vilas-Boas, Joao Peixoto, Begoña Espiña

Biocompatibility and Bioimaging Potential of Fruit-Based Carbon Dots (article)

Nanomaterials (Basel) , 2019.

MilosevicAc, A; Bourquin, J; Burnand, D; Lemal, P; Crippa, F; Monnier, Christophe A.; Rodriguez-Lorenzo, L.; Petri-Fink, A.; Rothen-Rutishauser, B

Artificial Lysosomal Platform to Study Nanoparticle Long-term Stability (article)

Chimia , 2019.

Ruegg, C.; Reis, C.; Rafiee, S.; Rodriguez-Lorenzo, L.; List, J.; Rothen-Rutishauser, B.; Mayer, M.; Petri-Fink, A.

Ruegg, C.; Reis, C.; Rafiee, S.; Rodriguez-Lorenzo, L.; List, J.; Rothen-Rutishauser, B.A Bio-Inspired Amplification Cascade for the Detection of Rare Cancer Cells (article)

Chimia , 2019.

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Angewandte Chemie , 2019.

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Metallurgical and Materials Transactions A , 2019.

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Applied Surface Science , 2019.

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Science Advances , 2018.

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Optical Lithography Patterning of SiO2 Layers for Interface Passivation of Thin Film Solar Cells (article)

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IEEE JOURNAL OF PHOTOVOLTAICS , 2018.

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PHYSICAL REVIEW MATERIALS , 2018.

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Nanoscale , 2018.

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Nature Communications Springer Nature America, Inc , 2018.

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Applied Physics Letters AIP Publishing , 2018.

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Applied Physics Letters , 2018.

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Physics Letters A Elsevier BV , 2018.

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IEEE Transactions on Magnetics Institute of Electrical and Electronics Engineers (IEEE) , 2018.

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Journal of Physical Chemistry C , 2018.

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ACS Applied Energy Materials , 2018.

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Energy Storage Materials , 2018.

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Nano Research , 2018.

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Energy Environ. Sci. , 2018.

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New Journal of Physics , 2018.

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Sustainable Energy & Fuels , 2018.

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Carbon , 2018.

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Microelectronic Engineering , 2018.

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Methods in Molecular Biology Humana Press, New York, NY , 2018.

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Internalization of Methotrexate Conjugates by Folate Receptor-alpha (article)

Biochemistry , 2018.

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Elsevier , 2018.

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Analytica Chimica Acta , 2018.

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CHEMNANOMAT , 2018.

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Chemical European Journal , 2018.

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IEEE Transactions on Magnetics , 2018.

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Food Microbiology , 2018.

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Evaluation of different genetic targets for Salmonella enterica serovar Enteriditis and Typhimurium, using Loop-mediated isothermal AMPlification for detection in food samples (article)

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Microchemical Journal , 2018.

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Inverse Methodology for Estimating the Heat Transfer Coefficient in a Duplex Stainless Steel Casting (article)

Materials Design and Applications II , 2018.

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Acta Materialia , 2018.

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Conformal and continuous deposition of bifunctional cobalt phosphide layers on p-silicon nanowire arrays for improved solar hydrogen evolution (article)

Nano Research , 2018.

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Journal of Electrochemical Society , 2018.

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Applied Surface Science , 2018.

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Direct wide-angle measurement of a photonic band structure in a three-dimensional photonic crystal using infrared Fourier imaging spectroscopy (article)

Optics Letters , 2017.

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Cd and Cu Interdiffusion in Cu(In, Ga)Se2/CdS Hetero-Interfaces (article)

IEEE Journal of Photovoltaics , 2017.

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IEEE Journal of Photovoltaics , 2017.

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IEEE Transactions on Magnetics Institute of Electrical and Electronics Engineers (IEEE) , 2017.

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ACS Appl. Mater. Interfaces , 2017.

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Low temperature hydrothermal synthesize delafossite CuCoO2 as an efficient electrocatalyst for the oxygen evolution reaction in alkaline solution (article)

Inorganic Chem. Frontier , 2017.

Zijuan Du, Dehua Xiong,* Santosh Kumar Verma, Baoshun Liu, Xiujian Zhao, Lifeng Liu and Hong Li*

Low temperature hydrothermal synthesize delafossite CuCoO2 as an efficient electrocatalyst for the oxygen evolution reaction in alkaline solution (article)

Inorganic Chem. Frontier , 2017.

Barreau, Nicolas and Frelon, Agathe and Lepetit, Thomas and Gautron, Eric and Gautier, Nicolas and Ribeiro-Andrade, Rodrigo and Nicoara, Nicoleta and Sadewasser, Sascha and Zabierowski, Pawel and Arzel, Ludovic and Choubrac, Léo and Harel, Sylvie and Deudon, Catherine and Latouche, Camille and Jobic, Stéphane and Caldes, Maite and Assmann, Lionel and Tsoulka, Polyxeni and Péan, Emmanuel V. and Lorthioir, Justine and Geschier, Frédéric and Braems, Isabelle and Moret, Matthieu and Briot, Olivier and Ouvrard, Guy

High efficiency solar cell based on full PVD processed Cu(In,Ga)Se2/CdIn2S4 heterojunction (article)

Solar RRL , 2017.

K. Abderrafi and R.-Ribeiro Andrade and N. Nicoara and M.F. Cerqueira and M. Gonzalez Debs and H. Limborço and P.M.P. Salomé and J.C. Gonzalez and F. Briones and J.M. Garcia and S. Sadewasser

Epitaxial CuInSe2 thin films grown by molecular beam epitaxy and migration enhanced epitaxy (article)

J. Crystal Growth , 2017.

S. Sadewasser

Geometry and materials considerations for thin film micro-concentrator solar cells (article)

Solar Energy , 2017.

Leonardo Banchi, J. Rossier-Fernandez, Cyrus F. Hirjibehedin, and S. Bose

Gating classical information flow via equilibrium quantum phase transitions (article)

Phys. Rev. Lett. , 2017.

W. Li, D. H. Xiong, X. F. Gao, W. G. Song, F. Xia, Lifeng Liu*

Self-supported Co-Ni-P ternary nanowire electrodes for highly efficient and stable electrocatalytic hydrogen evolution in acidic solution (article)

Catalysis Today , 2017.

P. M. P. {Salomé} and R. {Ribeiro-Andrade} and J. P. {Teixeira} and J. {Keller} and T. {Törndahl} and N. {Nicoara} and M. {Edoff} and J. C. {González} and J. P. {Leitão} and S. {Sadewasser}

Cd and Cu inter-diffusion in Cu(In,Ga)Se2/CdS hetero-interfaces (article)

IEEE Journal of Photovoltaics , 2017.

W. Li, X. F. Gao, D. H. Xiong, F. Wei, W. G. Song, J. Y. Xu, Lifeng Liu*

Hydrothermal synthesis of monolithic Co3Se4 nanowire electrodes for oxygen evolution and overall water splitting with high efficiency and extraordinary catalytic stability (article)

Advanced Energy Materials , 2017.

Lifeng Liu

Atomic layer deposition of electrocatalysts for use in fuel cells and electrolyzers (inbook)

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D. H. Xiong, W. Li, Lifeng Liu*

Vertically-aligned porous Ni(OH)2 nanosheets supported on carbon paper with long-term oxygen evolution performance superior to RuO2 nanocatalysts (article)

Chem Asian J. , 2017.

D. H. Xiong, Q. Q. Zhang, S. M. Thalluri, J. Y. Xu, W. Li, X. L. Fu, L. F. Liu*

One-step fabrication of monolithic electrodes comprising Co9S8 particles supported on cobalt foam for efficient and durable oxygen evolution reaction (article)

Chemistry – A European Journal , 2017.

D.H. Xiong, Q.Q. Zhang, W. Li, J. J. Li, X.L. Fu, M. F. Cerqueira, P. Alpuim, Lifeng Liu

Atomic-layer-deposited ultrafine MoS2 nanocrystals on cobalt foam for efficient and stable electrochemical oxygen evolution (article)

Nanoscale , 2017.

Nicoara, N and Th. Lepetit and L. Arzel and S. Harel and N. Barreau and S. Sadewasser

Effect of the KF post-deposition treatment on grain boundary properties in Cu(In, Ga)Se2 thin films (article)

Scientific Reports 7 , 2017.

W. Li, X. F. Gao, D. H. Xiong, F. Xia, J. Liu, W. G. Song, J. Y. Xu, S. M. Thalluri, X. L. Fu, Lifeng Liu*

Vapor-solid synthesis of monolithic single-crystalline CoP nanowire electrodes for efficient and robust water electrolysis (article)

Chem. Sci , 2017.

P.M.P. Salomé, J.P. Teixeira, J. Keller, T. Törndahl, S. Sadewasser, and J.P. Leitão

Influence of CdS and ZnSnO Buffer Layers on the Photoluminescence of Cu(In,Ga)Se2 Thin Films (article)

IEEE Journal of Photovoltaics , 2017.

Shaozhuan Huang*, Lin Zhang*, X.L. Lu, Lifeng Liu, L. X. Liu, X.L. Sun, Y. Yin, S. Oswald, F. Ding, O. G. Schmidt,

Tunable pseudocapacitance in 3D Ti3+ self-doped TiO2 nanomembranes enabling superior lithium storage performance (article)

ACS Nano , 2017.

F. Delgado, J. Fernández-Rossier

Spin decoherence of adatoms on surfaces (article)

Progress in Surface Science , 2017.

B. Olivera, C. Salgado, J. L. Lado, A. Karimi, V. Henkel, E. Scheer, J. Fernández-Rossier, J. J. Palacios, C. Untiedt

Electronic Transport in Gadolinium Atomic-Size Contacts (article)

Rev. B , 2017.

F. Delgado and J. Fernández-Rossier

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Phys. Rev. B , 2017.

S. Sadewasser, P. Salomé, and H. Rodriguez-Alvarez

Materials efficient deposition and heat management of CuInSe2 micro-concentrator solar cells (article)

Solar Energy Materials and Solar Cells , 2017.

P.M.P Salomé, J. Keller, T. Törndahl, J.P. Teixeira, N. Nicoara, R-Ribeiro Andrade, D.G. Stroppa, J.C. González, M. Edoff, J.P. Leitão, S. Sadewasser

CdS and Zn1−xSnxOy buffer layers for CIGS solar cells (article)

Solar Energy Materials and Solar Cells , 2017.

A. Al-Rjoub, P. Costa, L. Rebouta, M.F. Cerqueira, P. Alpuim, N.P. Barradas, E. Alves

Characterization of magnetron sputtered sub-stoichiometric CrAlSiNx and CrAlSiOyNx coatings (article)

Surface and Coatings Technology , 2017.

Dehua Xiong, Qingqing Zhang, Wei Li, Junjie Li, Xiuli Fu, M. F. Cerqueira, Pedro Alpuim, and Lifeng Liu

Atomic-layer-deposited ultrafine MoS2 nanocrystals on cobalt foam for efficient and stable electrochemical oxygen evolution (article)

Nanoscale , 2017.

Vasimalai N, Fernández-Argüelles MT, Espiña B.

Detection of sulfide using mercapto tetrazine protected fluorescent gold nanodots: The preparation of paper based testing kit for on-site monitoring (article)

ACS Appl Mater Interfaces , 2017.

L. M. Salonen, S. R. Pinela, S. P. S Fernandes, J. Louçano, E. Carbó-Argibay, M.P. Sarria, C. Rodríguez-Abreu, J. Peixoto, B. Espiña.

Adsorption of marine phycotoxin okadaic acid on a covalent organic framework (article)

J Chromatogr A. , 2017.

Alejandro Garrido-Maestu, Sarah Azinheiro, Joana Carvalho, Sara Abalde-Cela, Enrique Carbó-Argibay, Lorena Dieguez, Marek Piotrowski, Yury V. Kolen'ko, Marta Prado

Combination of microfluidic loop-mediated isothermal amplification with gold nanoparticles for rapid detection of Salmonella spp. in food samples (article)

Frontiers in Microbiology In Press , 2017.

Garrido-Maestu, A.; Fuciños, P.; Azinheiro, S.; Carvalho, J.; Prado, M.

Systematic loop-mediated isothermal amplification assays for rapid detection and characterization of Salmonella spp., Enteritidis and Typhimurium in food samples (article)

Food Control , 2017.

D Viegas, E Fernandes, R Queirós, DY Petrovykh and PAA De Beule

Adapting Bobbert-Vlieger model to spectroscopic ellipsometry of gold nanoparticles with bio-organic shells (article)

Biomed Opt Express , 2017.

Vial, S.; Berrahal, Y.; Prado, M.; Wenger, J.

Single-Step DNA Detection Assay Monitoring Dual-Color Light Scattering from Individual Metal Nanoparticle Aggregates (article)

ACS Sensors , 2017.

Minori Uchimiya and Joseph J. Pignatello and Jason C. White and Szu-Tung Hu and Paulo J. Ferreira

Structural Transformation of Biochar Black Carbon by C60 Superstructure: Environmental Implications (article)

Scientific Reports , 2017.

Karalee Jarvis and Chih-Chieh Wang and Maria Varela and Raymond R. Unocic and Arumugam Manthiram and Paulo J. Ferreira†

Surface Reconstruction in Li-Rich Layered Oxides of Li-Ion Batteries (article)

Chemical Materials , 2017.

Minori Uchimiya and Joseph J. Pignatello and Jason C. White and Szu-Lung Hu and Paulo J. Ferreira

Surface Interactions between Gold Nanoparticles and Biochar (article)

Scientific Reports , 2017.

Aleksandr P. Kryshtal and Alexey A. Minenkov Paulo J. Ferreira

Interfacial Kinetics in Nanosized Au/Ge Films: an in situ TEM Study (article)

Applied Surface Science , 2017.

Le Xin and Fan Yang and Jian Xie and Zhiwei Yang and Nancy N. Kariuki and Deborah J. Myers and Jui-Kun Peng and Xiaohua Wang and Rajesh K Ahluwalia and Kang Yu and Paulo J. Ferreira and Alex Martinez Bonastre and Dash Fongalland and Jonathan Sharmanf

Enhanced MEA Performance for PEMFCs under Low Relative Humidity and Low Oxygen Content Conditions via Catalyst Functionalization (article)

Journal of Electrochemical Society , 2017.

S. Calderon V. and B. Gomes and P. J. Ferreira and S. Carvalho

Zinc Nanostructures for Oxygen Scavenging (article)

Nanoscale , 2017.

Firat C. Cetinbas and Rajesh K. Ahluwalia and Nancy Kariuki and Vincent De Andrade and Dash Fongalland and Linda Smith and Jonathan Sharman and Paulo Ferreira and Somaye Rasouli and Deborah J. Myers

Hybrid approach combining multiple characterization techniques and simulations for microstructural analysis of proton exchange membrane fuel cell electrodes (article)

Journal of Power Sources , 2017.

S. Rasouli and R. A. Ortiz Godoy and Z. Yang M. Gummalla and S. C. Ball and D. Myers and P.J.Ferreira

Surface area loss mechanisms of Pt3Co nanocatalysts in proton exchange membrane fuel cells (article)

Journal of Power Sources , 2017.

Nitin M. Batra, E. A. Anumol, Jasmin Smajic, Andrey N. Enyashin, Francis Leonard Deepak and Pedro M. F. J. Costa

Morphological phase diagram of a metal halide encapsulated in carbon nanotubes (article)

Submitted , 2017.

Yogita Sonia, E.A. Anumol, Chandrani Nayak, Francis Leonard Deepak, C.P. Vinod, J. Phys

A convenient route for Au@Ti-SiO2 nanocatalyst synthesis and its application for room temperature CO oxidation (article)

Chem. C , 2017.

Sourik Mondal, Thattarathody Rajesh, Basab B Dhar, Markus Snellman, Junjie Li, Francis Leonard Deepak, R. Nandini Devi

Understanding alloy structure and composition in sinter-resistant AgPd@SiO2 encapsulated catalysts and their effect on catalytic properties (article)

Submitted , 2017.

Cristina Gellini, Francis Leonard Deepak, Maurizio Muniz Miranda, Stefano Caporali, Francesco Muniz-Miranda, Alfonso Pedone, Claudia Innocenti, and Claudio Sangregorio, J. Phys

Magneto-Plasmonic Colloidal Nanoparticles Obtained by Laser Ablation of Nickel and Silver Targets in Water (article)

Chem. C , 2017.

Junjie Li, Zhongchang Wang, Francis Leonard Deepak

In-situ Atomic-scale Observation of Droplets Coalescence Driven Nucleation and Growth at Liquid/Solid Interface (article)

Submitted , 2017.

M. Jacobs, M. Lopez-Garcia, O-P. Phrathep, T.Lawson, R. Oulton, H. Whitney

Photonic multilayer structure of Begonia chloroplasts enhances photosynthetic efficiency (article)

Nature Plants , 2016.

S. Nuñez-Sanchez, M. Lopez-Garcia, M.M. Murshidy, A.G. Abdel-Hady, M.Y. Serry, A.M. Adawi, J.G. Rarity, R. Oulton, W.L. Barnes

Excitonic Optical Tamm States: A Step toward a Full Molecular–Dielectric Photonic Integration (article)

ACS Photonics , 2016.

H. Bi and A. C. Fernandes and S. Cardoso and P. P. Freitas

Interference-blind microfluidic sensor for ascorbic acid determination by UV/vis spectroscopy (article)

Sensors and Actuactos B, Chemical , 2016.

T. J. Huisman and R. V. Mikhaylovskiy and J. D. Costa and F. Freimuth and E. Paz and J. Ventura and P. P. Freitas and S. Blügel and Y. Mokrousov and Th. Rasing and T. Kimel

Femtosecond control of electric currents in metallic ferromagnetic heterostructures (article)

Nature Nanotechnology , 2016.

N. C. S. Vieira and J. Borme and G. Machado and F. Cerqueira and P. P. Freitas and V. Zucolotto and N. M. R. Peres and P. Alpuim

Graphene field-effect transistor array with integrated electrolytic gates scaled to 200 mm (article)

J. Phys. Cond. Matter , 2016.

S. Knudde and G. Farinha and D. C. Leitao and R. Ferreira and S. Cardoso and P. P. Freitas

AlOx barrier growth in magnetic tunnel junctions for sensor applications (article)

Journal of Magnetism and Magnetic Materials , 2016.

M. Romera and P. Talatchian and R. Lebrun and K. J. Merazzo and P. Bortolotti and L. Vila and J. D. Costa and R. Ferreira and P. P. Freitas and M. C. Cyrille and U. Ebels and V. Cros and J. Grollier

Enhancing the injection locking range of spin torque oscillators through mutual coupling (article)

Applied Physics Letters , 2016.

E. Paz and R. Ferreira and P. P. Freitas

Linearization of Magnetic Sensors With a Weakly Pinned Free-Layer MTJ Stack Using a Three-Step Annealing Process (article)

IEEE Transactions on Magnetics , 2016.

P. P. Freitas and R. Ferreira and S. Cardoso

Spintronic Sensors (article)

Proceedings of the IEEE , 2016.

M. Kundu, Lifeng Liu*

Easy fabrication of nanohybrids comprising Co3O4 nanoparticles on electrospun carbon nanofibers for use as binder-free lithium-ion battery anodes (article)

Sci. Adv. Today , 2016.

JL Lado, D Guterding, P Barone, R Valenti, V Pardo

Quantum spin Hall effect in rutile-based oxide multilayers (article)

Phys. Rev. B , 2016.

JL Lado, V Pardo

Dirac topological insulator in the dz2 manifold of a honeycomb oxide (article)

Phys. Rev. B , 2016.

D. H. Xiong, W. Li, X. G. Wang, Lifeng Liu*

Surface passivation of hematite photoanodes with a phosphorus overlayer for enhanced photoelectrochemical water oxidation (article)

Nanotechnology , 2016.

W. Li, X. F. Gao, X. G. Wang, D. H. Xiong, P. P. Huang, W. G. Guo, X. Q. Bao, Lifeng Liu*

From water reduction to oxidation: Janus Co-Ni-P nanowires as high-efficiency and ultrastable electrocatalysts for over 3000 h water splitting (article)

Journal of Power Sources , 2016.

Luis A. Gonzalez-Arraga, J.L. Lado, Francisco Guinea,

Topological features of engineered arrays of adsorbates in honeycomb lattices (article)

Physica B: Condensed Matter , 2016.

H. Limborço, P.M.P. Salomé, J.P. Teixeira, D. Stroppa, R.-Ribeiro Andrade, N. Nicoara, K. Abderrafi, J. Leitão, J.C. González, and S. Sadewasser

Synthesis and formation mechanism of CuInSe2 nanowires by one-step self-catalysed evaporation growth (article)

CrystEngComm , 2016.

J.P. Teixeira, P.M.P. Salomé, M.G. Sousa, P.A. Fernandes, S. Sadewasser, A.F. da Cunha, and J.P. Leitão

Optical and structural investigation of inline Cu2ZnSnS4 based solar cells (article)

Phys. Status Solidi B , 2016.

Joao Nunes-Pereira, Manab, Kundu, Attila Goren, Maria M. Silva, Lifeng Liu, Senentxu Lanceros-Mendez*

Effect of filler type on poly(vinylidene fluoride-co-trifluoroethylene) based composite separator membranes on Li-ion battery performance (article)

Composites Part B , 2016.

J. L. Lado , J. Fernández-Rossier

2. Landau levels in 2D materials using Wannier Hamiltonians obtained by first principles (article)

2DMaterials , 2016.

B Amorim, RM Ribeiro, NMR Peres

Multiple negative differential conductance regions and inelastic phonon assisted tunneling in graphene/h− BN/graphene structures (article)

Phys. Rev. B. , 2016.

Dehua Xiong, X. G. Wang, W. Li, Lifeng Liu*

Facile synthesis of iron phosphide nanorods for efficient and durable electrochemical oxygen evolution (article)

Chem. Commun , 2016.

X. G. Wang, W. Li, D. H. Xiong, Lifeng Liu*

Fast fabrication of self-supported porous nickel phosphide foam for efficient, durable oxygen evolution and overall water splitting (article)

J. Mater. Chem , 2016.

X. G. Wang, W. Li, D. H. Xiong, D. Y. Petrovykh, Lifeng Liu*

Efficient and stable overall electrochemical water splitting using self-supported carbon paper electrodes integrated with bi-functional nickel phosphide catalysts (article)

Adv. Funct. Mater. , 2016.

W. Li, X. G. Wang, D. H. Xiong, Lifeng Liu*

Efficient and durable electrochemical hydrogen evolution using cocoon-like MoS2 with preferentially exposed edges (article)

Int. J. Hydrogen Energy 2016, 41, 9344-9354 , 2016.

J. L. Lado , J. Fernández-Rossier

Unconventional Yu-Shiba-Rusinov states in hydrogenated graphene (article)

2DMaterials , 2016.

A. Roldán-Molina, A. S. Núnez, J. Fernandez-Rossier

Topological spin waves in the atomic-scale magnetic skyrmion crystal (article)

New Journal of Physics , 2016.

A. J. Molina-Mendoza, J. L. Lado, J. Island, M. A. Niño, L. Aballe, M. l Foerster, F. Y. Bruno, H. S. J. van der Zant, G. Rubio-Bollinger, N. Agraït, E. Pérez, J. Fernandez-Rossier, A. Castellanos-Gomez

Centimeter-scale synthesis of ultrathin layered MoO3 by van der Waals epitaxy (article)

Chemistry of Materials , 2016.

F. E. Kalff, M. P. Rebergen, E. Fahrenfort, J. Girovsky, R. Toskovic, J. L. Lado, J. Fernández-Rossier, A. F. Otte

A kilobyte rewritable atomic memory (article)

Nature Nanotechnology , 2016.

D. Jacob and J. Fernández-Rossier

Competition between quantum spin tunneling and Kondo effect (article)

Eur. Phys. J. B. , 2016.

R. Ortiz, J. L. Lado, M. Melle-Franco, J. Fernández-Rossier

Engineering spin exchange in nonbipartite graphene zigzag edges (article)

Phys. Rev. B , 2016.

C. Y. Wu, W. Huang, Lifeng Liu, H. Wang, Y. W. Zeng, J. Xie, C. H. Jin,* Z. Zhang

Synthesis and phase transformation of hierarchical structure LiFePO4 for Li-ion Battery (article)

CrystEngComm , 2016.

B. Vermang, Y. Ren, O. Donzel-Gargand, Ch. Frisk, J. Joel, P. Salomé, J. Borme, S. Sadewasser, Ch. Platzer-Björkman, and M. Edoff

Rear surface optimization of CZTS solar cells by use of a passivation layer with nano-sized point openings (article)

IEEE Journal of Photovoltaics , 2016.

Oliveira, ACN , Nogueira, SS, Goncalves, Cerqueira, MF, Alpuim, P, Tovar, J, Rodriguez-Abreu, C, Brezesinski, G, Gomes, AC, Lucio, M, Oliveira

Role of counter-ion and helper lipid content in the design and properties of nanocarrier systems: a biophysical study in 2D and 3D lipid assemblies (article)

RSC Advances , 2016.

N. C. S. Vieira, J. Borme, G. Machado Jr., F. Cerqueira, P. P. Freitas, V. Zucolotto, N. M. R. Peres and P. Alpuim

Graphene field-effect transistor array with integrated electrolytic gates scaled to 200 mm (article)

Journal of Physics: Condensed Matter , 2016.

P. Alpuim, M. F. Cerqueira, V. Iglesias, G. Machado, Jr., and J. Borme

Laser patterning of amorphous silicon thin films deposited on flexible and rigid substrates (article)

physica status solidi (a) , 2016.

Sanaz Asgarifa, Henrique L. Gomes, Ana Mestre, Pedro Inácio, J. Bragança, Jérôme Borme, George Machado Jr., Fátima Cerqueira, Pedro Alpuim

Electrochemically Gated Graphene Field-Effect Transistor for Extracellular Cell Signal Recording (conference)

Technological Innovation for Cyber-Physical Systems Springer, Cham , 2016.

Prado, M.; Espiña, B.; Fernandez-Arguelles, M. T.; Diéguez, L.; Fuciños, P.; Vial, S.; Oliveira, J. M.; Reis, R. L.; Boehme, K.

Detection of Foodborne Pathogens Using Nanoparticles. Advantages and Trends (inbook)

Antimicrobial Food Packaging Academic Press, London Jorge Barros-Velazquez , 2016.

Gallo J, Vasimalai N, Fernandez-Arguelles MT, Bañobre-López M.

Green synthesis of multimodal 'OFF-ON' activatable MRI/optical probes (article)

Dalton Trans. , 2016.

Prado, M.; Ortea, I.; Vial, S.; Rivas, J.; Calo-Mata, P.; Barros-Velázquez, J.

Advanced DNA- and Protein-based Methods for the Detection and Investigation of Food Allergens (article)

Critical Reviews in Food Science and Nutrition , 2016.

N. Vasimalai and Maria T. Fernández-Argüelles*.

Novel one-pot and facile room temperature synthesis of gold nanodots and application as highly sensitive and selective probes for cyanide detection (article)

Nanotechnology , 2016.

BFB Silva, C Rodriguez-Abreu, N. Vilanova

Recent advances in multiple emulsions and their application as templates (article)

Curr. Opin. Colloid Interface Sci , 2016.

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Counter ions and constituents combination affect DODAX:MO nanocarriers toxicity in vitro and in vivo (article)

Toxicology Research , 2016.

LR Pires, F Marques, JC Sousa, J Cerqueira, I Mendes-Pinto

Nano- and micro-based systems for immunotolerance induction in Multiple Sclerosis (article)

Human Vaccines and Immunotherapeutics , 2016.

Laranjeira M. S. and Moço A. and Ferreira J. and Coimbra S. and Costa E. and Santos-Silva A. and Ferreira P. J. and Monteiro F.J.

Different hydroxyapatite magnetic nanoparticles for medical imaging: Its effects on hemostatic, hemolytic activity and cellular cytotoxicity (article)

Colloids and surfaces B: Biointerfaces , 2016.

Karalee A. Jarvis and Chih-Chieh Wang and James C. Knight and Lew Rabenberg and Arumugam Manthiram and Paulo J. Ferreira

Formation and effect of orientation domains in layered oxide cathodes of lithium-ion batteries (article)

Acta Materialia , 2016.

Charles D. Amos and Manuel A. Roldan and Maria Varela and John B. Goodenough and Paulo J. Ferreira

Revealing the Reconstructed Surface of Li[Mn2]O4 (article)

Nano Letters , 2016.

Le Xin and Somaye Rasouli and Fan Yang and Aytekin Uzunoglu and Cheng-Jun Sun and Paulo Jorge Ferreira and Yuzi Liu and Lia Stanciu and Jian Xie

Understanding Pt nanoparticle anchoring on graphene supports through surface functionalization (article)

ACS Catalysis , 2016.

E. A. Anumol, A. N. Enyashin, N. M. Batra, P. M. F. J. Costa and Francis Leonard Deepak

Structural and chemical analysis of gadolinium halides encapsulated within WS2 nanotubes (article)

Nanoscale , 2016.

Francis Leonard Deepak and A. N. Enyashin

Capillary Imbibition of Gadolinium Halides into WS2 Nanotubes: A Molecular Dynamics View (article)

Isr. J. Chem. , 2016.

Junjie Li, Qiang Li, Zhongchang Wang and Francis Leonard Deepak

Real-Time Dynamical Observation of Lattice Induced Nucleation and Growth in Interfacial Solid-Solid Phase Transitions (article)

Cryst. Growth Des., Just Accepted Manuscript , 2016.

J. Rodrigo Magana, Yury V. Kolen’ko, Francis Leonard Deepak, Conxita Solans, Rekha Goswami Shrestha, Jonathan P. Hill, Katsuhiko Ariga, Lok Kumar Shrestha and Carlos Rodriguez-Abreu

From Chromonic Self-Assembly to Hollow Carbon Nanofibers for Efficient Materials in Supercapacitor and Vapor Sensing Applications (article)

ACS Applied Materials & Interfaces , 2016.

S. I. Ravelo Arias and D. Ramírez Muñoz and S. Cardoso and R. Ferreira and P. P. Freitas

Note: A non-invasive electronic measurement technique to measure the embedded four resistive elements in a Wheatstone bridge sensor (article)

Review of Scientific Instruments AIP Publishing , 2015.

A. Ravelo and I. Sergio and D. Ramirez and S. Cardoso and R. Ferreira and P. P. Freitas

Total ionizing dose (TID) evaluation of magnetic tunnel junction (MTJ) current sensors (article)

Sensors and Actuators a-Physical , 2015.

J. Valadeiro and J. Amaral and D. C. Leitao and R. Ferreira and S. Cardoso and P. P. Freitas

Strategies for pTesla Field Detection Using Magnetoresistive Sensors With a Soft Pinned Sensing Layer (article)

IEEE Trans. Magn , 2015.

S. Sievers and N. Liebing and S. Serrano-Guisan and R. Ferreira and E. Paz and A. Caprile and A. Manzin and M. Pasquale and W. Skowronski and T. Stobiecki and K. Rott and G. Reiss and J. Langer and B. Ocker and H. W. Schumacher

Toward Wafer Scale Inductive Characterization of Spin-Transfer Torque Critical Current Density of Magnetic Tunnel Junction Stacks (article)

IEEE Trans. Magn , 2015.

A. Caprile and A. Manzin and M. Coisson and M. Pasquale and H. W. Schumacher and N. Liebing and S. Sievers and R. Ferreira and S. Serrano-Guisan and E. Paz

Static and Dynamic Analysis of Magnetic Tunnel Junctions With Wedged MgO Barrier (article)

IEEE Trans. Magn , 2015.

V. Silvérioa and S. Cardosob and J. Gaspard and P. P. Freitas and A. L. N. Moreiraa

Design, fabrication and test of an integrated multi-microchannel heat sink for electronics cooling (article)

Sensors and Actuactors A, Physical , 2015.

J. D. Costa and S. Serrano-Guisan and J. Borme and F. L. Deepak and M. Tarequzzaman and E. Paz and J. Ventura and R. Ferreira and P. P. Freitas

Impact of MgO Thickness on the Performance of Spin-Transfer Torque Nano-Oscillators (article)

IEEE Transactions on Magnetics  , 2015.

M. Costa and J. Gaspar and R. Ferreira and E. Paz and H. Fonseca and M. Martins and S. Cardoso and P. P. Freitas

Integration of magnetoresistive sensors with atomic force microscopy cantilevers for scanning magnetoresistance microscopy applications (article)

IEEE Transactions on Magnetics , 2015.

A. V. Silva and D. C. Leitao and J. Valadeiro and J. Amaral and P. P. Freitas and S. Cardoso

Linearization strategies for high sensitivity magnetoresistive sensors (article)

Eur. Phys. J. Appl. Phys. , 2015.

D. Couto and R. Sousa and L. Andrade and M. Leander and M. A. Lopez-Quintela and J. Rivas and P. P. Freitas and M. Lima and G. Porto and B. Porto and F. Carvalho and E. Fernandes

Polyacrylic acid coated and non-coated iron-oxide nanoparticles are not genotoxic to human T-lymphocites (article)

Toxicology Letters , 2015.

D. C. Leitao and A. V. Silva and E. Paz and R. Ferreira and S. Cardoso and P. P. Freitas

Magnetoresistive nanosensors: controlling magnetism at the nanoscale (article)

Nanotechnology , 2015.

P.M.P. Salomé, H. Rodriguez-Alvarez, S. Sadewasser

Incorporation of alkali metals in chalcogenide solar cells (article)

Solar Energy Materials & Solar Cells , 2015.

Lifeng Liu

Efficient water oxidation using α-Fe2O3 thin films conformally coated on vertically aligned titania nanotube arrays by atomic layer deposition (article)

Mater. Lett. , 2015.

JL Lado, V Pardo

Noncollinear versus collinear description of the Ir-based one-t 2 g-hole perovskite-related compounds: SrIrO 3 and Sr 2 IrO 4 (article)

Phys. Rev. B , 2015.

Piotr Szaniawski, Pedro Salomé, Viktor Fjällström, Tobias Törndaht, Uwe Zimmermann, Marika Edoff

Influence of varying Cu content on growth and performance of Ga-graded Cu(In,Ga)Se2 solar Cells (article)

IEEE J. PV , 2015.

Enrique Carbo-Argibay, X.Q. Bao, C. Rodriguez, M. Fatima Cerqueira, D. Y. Petrovykh, Lifeng Liu, Y. V. Kolen’ko

Up-scaling the Synthesis of Cu2O Submicron Particles with Controlled Morphologies for Solar H2 Evolution from Water (article)

J. Colloid. Interf. Sci. , 2015.

Y. Chen, Lifeng Liu, J. Xiong,* Y. Qin, C.L. Yan*,

Porous Si nanowires from cheap metallurgical silicon stabilized by surface oxide layer for lithium ion batteries (article)

Adv. Energy Mater , 2015.

R. E. Sousa, M. Kundu, A. Goren, M. M. Silva, Lifeng Liu, C. M. Costa, S. Lanceros-Mendez

Poly(vinylidene fluoride-co-chlorotrifluoroethylene) (PVDF-CTFE) lithium-ion battery separator membranes prepared by phase inversion (article)

RSC Adv , 2015.

José Luis Lado, Xiaoguang Wang, Elvira Paz, Enrique Carbó-Argibay, Noelia Guldris, Carlos Rodríguez-Abreu, Lifeng Liu, Kirill Kovnir, Yury V Kolen’ko

Design and Synthesis of Highly Active Al–Ni–P Foam Electrode for Hydrogen Evolution Reaction (article)

ACS Catalysis , 2015.

X.Q. Bao, D. Petrovykh, P. Alpuim, D. Stroppa, N. Guldris, M. Costa, H. Fonseca, J. Gaspar, C.H. Jin, Lifeng Liu*

Amorphous molybdenum oxysulfide modified p-type silicon microwire arrays for efficient photoelectrochemical water splitting (article)

Nano Energy , 2015.

.L. Lado, X.G. Wang, E. Paz, E. Carbo-Argibay, C. Rodriguez-Abreu, Lifeng Liu, K. Kovnir, Y.V. Kolen’ko

Design and synthesis of a novel highly active Al-Ni-P foam electrode for hydrogen evolution reaction (article)

ACS Catalysis , 2015.

X.G. Wang, Y.V. Kolen’ko, X.Q. Bao, K. Kovnir, Lifeng Liu,

One-step synthesis of self-supported nickel phosphide nanosheet array cathodes for efficient electrocatalytic H2 generation (article)

Angew. Chem. Int. Ed. 2015 , 2015.

A. Abelenda, M. Sánchez, G.M. Ribeiro, P.A. Fernandes, P.M.P. Salomé, A.F. da Cunha, J.P. Leitão, M.I.N. da Silva, J.C. González

Anomalous persistent photoconductivity in Cu2ZnSnS4 thin films and solar cells (article)

Solar Energy Materials & Solar Cells , 2015.

X.Y. Lu, J.W. Deng, W.P. Si, Lifeng Liu, C.L. Yan, S. Oswald, O.G. Schmidt

Trilayered Pd/MnOx/Pd Nanomembranes as Cathode Materials for Rechargeable Li-O2 Batteries with Extremely Low Charge Potential (article)

Adv. Sci. 2015 , 2015.

Xiao-Qing Bao, M. Fatima Cerqueira, Pedro Alpuim, Lifeng Liu,*

Silicon Nanowire Arrays Coupled with Cobalt Phosphide Spheres as A Low-Cost Photocathode for Efficient Solar Hydrogen Evolution (article)

Chem. Commun , 2015.

F. Delgado, S. Loth, M. Zielinski, J. Fernández-Rossier

The emergence of classical behavior in magnetic adatoms (article)

Europhysics Letters , 2015.

A. Ferrón, F. Delgado, J. Fernández-Rossier

Derivation of spin Hamiltonians for Fe in MgO (article)

New Journal of Physics , 2015.

N. A. García, J. L. Lado , J. Fernández-Rossier

Quantum Spin Hall phase in multilayer graphene (article)

Phys. Rev. B , 2015.

P. Potasz, J. Fernández-Rossier

Orbital magnetization in Quantum Spin Hall nanoparticles (article)

Nano Letters , 2015.

J. L. Lado, N. A. García, J. Fernández-Rossier

Edge states in graphene-like systems (article)

Synthetic Metals , 2015.

J. L. Lado , J. Fernández-Rossier

Quantum Anomalous Hall effect in graphene coupled to skyrmions (article)

Phys. Rev. B , 2015.

B. Bryant, R. Toskovic, A. Ferrón, J. L. Lado, A. Spinelli. J. Fernández-Rossier, A. F. Otte

Controlled complete suppression of Single-Atom Inelastic Spin and Orbital Cotunneling (article)

Nano Letters , 2015.

A. Ferrón, J. L. Lado, J. Fernández-Rossier

Electronic properties of transition metals atoms on Cu2N/Cu(100 (article)

Phys. Rev. B , 2015.

P. San José, J. L. Lado, R. Aguado, F. Guinea, J. Fernández-Rossier

Majorana zero modes in graphene (article)

Phys. Rev. X , 2015.

A. Roldán-Molina, M. J. Santander, A. S. Núñez, J. Fernández-Rossier

Quantum fluctuations stabilize skyrmion textures (article)

Phys. Rev. B , 2015.

M. Kundu, Lifeng Liu*

Binder-free electrodes consisting of porous NiO nanofibers directly electrospun on nickel foam for high-rate supercapacitors (article)

Mater. Lett. , 2015.

X.G. Wang, Y.V. Ko’lenko, Lifeng Liu*

Direct solvothermal phosphorization of nickel foam to fabricate Ni2P-nanorods/Ni integrated electrodes for efficient electrocatalytic hydrogen evolution (article)

Chem. Commun , 2015.

M. Kundu, Lifeng Liu

Electrospun porous nickel oxide nanofibers for high-performance electrochemical energy storage (article)

Sci. Lett. J. , 2015.

V. Fjällström, P. Szaniawski, B. Vermang, P.M.P. Salomé, F. Rostvall, U. Zimmermann and M.Edoff

Recovery after potential induced degradation of Cu(In,Ga)Se2 solar cells with CdS and Zn(O,S) buffer layers (article)

IEEE J. Photovoltaics , 2015.

S. Majee, M.F. Cerqueira, D. Tondelier, J.C. Vanel, B. Geffroy, Y. Bonnassieux, P. Alpuim, J.E. Bourée

Permeation barrier performance of Hot Wire-CVD grown silicon-nitride films treated by argon plasma (article)

Thin Solid Films , 2015.

S. Majee, M.F. Cerqueira, D. Tondelier, B. Geffroy, Y. Bonnassieux, P. Alpuim, J.E. Bourée

Flexible organic–inorganic hybrid layer encapsulation for organic opto-electronic devices (article)

Progress in Organic Coatings , 2015.

H.F. Castro, E. Sowade, J.G. Rocha, P. Alpuim, A.V. Machado, R.R. Baumann, S. Lanceros-Méndez

Degradation of all-inkjet-printed organic thin-film transistors with TIPS-pentacene under processes applied in textile manufacturing (article)

Organic Electronics , 2015.

Xiao-Qing Bao, M. Fatima Cerqueira, Pedro Alpuim, and Lifeng Liu

Silicon Nanowire Arrays Coupled with Cobalt Phosphide Spheres as a Low-Cost Photocathode for Efficient Solar Hydrogen Evolution (article)

Chemical Communications , 2015.

Xiao-Qing Bao , Dmitri Y. Petrovykh, Pedro Alpuim, Daniel G. Stroppa, Noelia Guldris, Helder Fonseca, Margaret Costa, Joao Gaspar, Chuanhong Jin, Lifeng Liu

Amorphous oxygen-rich molybdenum oxysulfide decorated p-type silicon microwire arrays for efficient photoelectrochemical water reduction (article)

Nano Energy , 2015.

P. Alpuim, S.Majee, M.F. Cerqueira, D. Tondelier, B. Geffroy, Y. Bonnassieux, J.E. Bourée

Effect of argon ion energy on the performance of silicon nitride multilayer permeation barriers grown by hot-wire CVD on polymers (article)

Thin Solid Films , 2015.

James A. Gilbert and Nancy N. Kariuki and Xiaoping Wang and A. Jeremy Kropf and Kang Yu and Daniel J. Groom and Paulo J. Ferreira and Dane Morgan and Deborah J. Myers

Pt Catalyst Degradation in Aqueous and Fuel Cell Environments studied via In-Operando Anomalous Small-Angle X-ray Scattering (article)

Electrochimica Acta , 2015.

Mallika Gummall and Sarah C. Ball and David A. Condit and Somaye Rasouli and Kang Yu and Paulo J Ferreira and Deborah J. Myers and Zhiwei Yang

Effect of Particle Size and Operating Conditions on Pt3Co PEMFC Cathode Catalyst Durability (article)

Catalysts , 2015.

Francis Leonard Deepak, Manuel Bañobre-López, Enrique Carbó-Argibay, M. Fátima Cerqueira, Yolanda Piñeiro-Redondo, JoséRivas, Corey M. Thompson, Saeed Kamali, Carlos Rodríguez-Abreu, Kirill Kovnir, and Yury V. Kolenko

A Systematic Study of the Structural and Magnetic Properties of Mn‑, Co‑, and Ni-Doped Colloidal Magnetite Nanoparticles (article)

J. Phys. Chem C , 2015.

David Buceta, Concha Tojo, Miomir Vukmirovic, Francis Leonard Deepak, Arturo M. Lopez-Quintela

Controlling Bimetallic Nanostructures by the Microemulsion Method with Subnanometer Resolution Using a Prediction Model (article)

Langmuir , 2015.

Eunice Cunha, M. Fernanda Proença, Florinda Costa, António J. Fernandes, Marta A. C. Ferro, Paulo E. C. Lopes, Mariam Debs, Manuel Melle-Franco, Francis Leonard Deepak, Maria C. Paiva

Self-assembled functionalized graphene nanoribbons from carbon nanotubes (article)

ChemistryOpen , 2015.

Maryam Salimian, Maxim Ivanov, Francis Leonard Deepak, Dmitri Petrovykh, Igor Bdikin, Marta Ferro, Andre Kholkin, Elby Titus and Gil Goncalves

Synthesis and characterization of reduced graphene oxide /spiky nickel nanocomposites for nanoelectronic applications (article)

J. Mater. Chem. C , 2015.

R. Pilot, A. Zoppi, S. Trigari, F. L. Deepak, E. Giorgettib and R. Bozioa

Wavelength dispersion of the local field intensity in silver–gold nanocages (article)

Phys.Chem.Chem.Phys. , 2015.

Nitin M Batra, Shashikant P Patole, Ahmed Abdelkader, Dalaver H Anjum, Francis L Deepak and Pedro M F J Costa

Structural changes of electron and ion beam-deposited contacts in annealed carbon-based electrical devices (article)

Nanotechnology , 2015.

J. D. Costa, S. Serrano-Guisan, J. Borme, F. L. Deepak, M. Tarequzzaman, E. Paz, J.Ventura, R. Ferreira and P.P. Freitas

Impact of MgO thickness on the performance of Spin Transfer Torque Nano-Oscillators​ (article)

IEEE Trans. Magn , 2015.

James A. Gilbert and A. Jeremy Kropf and Nancy N. Kariuki and Stacy DeCrane and Xiaoping Wang and Somaye Rasouli and Kang Yu and Paulo J. Ferreira and Dane Morgan and Deborah J. Myers

In-Operando Anomalous Small-Angle X-Ray Scattering Investigation of Pt3Co Catalyst Degradation in Aqueous and Fuel Cell Environments (article)

Journal of the Electrochemical Society , 2015.

L. Zou, M. Lopez-Garcia, W. Withayachumnankul, C. M. Shah, A. Mitchell, M. Bhaskaran, S. Sriram, R.Oulton, M. Klemm, C. Fumeaux,

Spectral and Angular Characteristics of Dielectric Resonator Metasurface at Optical Frequencies (article)

Applied Physics Letters , 2014.

M. Lopez-Garcia, Y. D. Ho, M. P. C. Taverne, L. Chen, M. M. Murshidy, A.P Edwards, M.Y. Serry, A.M Adawi, J.G. Rarity, R. Oulton,

Efficient Out-coupling and Beaming of Tamm Optical States via Surface Plasmon Polariton Excitation (article)

Applied Physics Letters , 2014.

D. C. Leitao and E. Paz and A. Silva and A. Moskaltsova and S. Knudde and F. L. Deepak and R. Ferreira and S. Cardoso and P. P. Freitas

Nanoscale Magnetic Tunnel Junction Sensing Devices With Soft Pinned Sensing Layer and Low Aspect Ratio (article)

IEEE Trans. Magn , 2014.

F. A. Cardoso and L. S. Rosado and F. Franco and R. Ferreira and E. Paz and S. Cardoso and P. M. Ramos and M. Piedade and P. P. Freitas

Improved Magnetic Tunnel Junctions Design for the Detection of Superficial Defects by Eddy Currents Testing (article)

IEEE Trans. Magn , 2014.

X. Q. Bao and R. Ferreira and E. Paz and D. Leitao and A. Silva and S. Cardoso and P. P. Freitas and L. F.Liu

Ordered arrays of tilted silicon nanobelts with enhanced solar hydrogen evolution performance (article)

Nanoscale , 2014.

A. Roldán and J. B. Roldán and C. Reig and S. Cardoso and F. Cardoso and R. Ferreira and P. P. Freitas

An in-depth noise model for giant magnetoresistance current sensors for circuit design and complementary metal–oxide–semiconductor integration (article)

Journal of Applied Physics AIP Publishing , 2014.

S. Cardoso and D. C. Leitao and L. Gameiro and F. Cardoso and R. Ferreira and E. Paz and P. P. Freitas

Magnetic tunnel junction sensors with pTesla sensitivity (article)

Microsyst. Technol. , 2014.

Z. Hou and A. Silva and D. C. Leitao and R. Ferreira and S. Cardoso and P. P. Freitas

Micromagnetic and magneto-transport simulations of nanodevices based on MgO tunnel junctions for memory and sensing applications (article)

Physica B: Condensed Matter , 2014.

D. W. Guo and F. A. Cardoso and R. Ferreira and E. Paz and S. Cardoso and P. P. Freitas

MgO-based magnetic tunnel junction sensors array for non-destructive testing applications (article)

J. Appl. Phys. , 2014.

F. A. Cardoso and L. Rosado and R. Ferreira and E. Paz and S. Cardoso and P. M. Ramos and M. Piedade and P. P. Freitas

Magnetic tunnel junction based eddy current testing probe for detection of surface defects (article)

J. Appl. Phys. , 2014.

D. C. Leitao and A. Silva and R. Ferreira and E. Paz and F. L. Deepack and S. Cardoso and P. P. Freitas

Linear nanometric tunnel junction sensors with exchange pinned sensing layer (article)

J. App. Phys. , 2014.

J. Lehmann, S. Lehmann, I. Lauermann, Th. Rissom, Ch.A. Kaufmann, M.Ch. Lux-Steiner, M. Bär, and S. Sadewasser

Reliable wet-chemical cleaning of natively oxidized high-efficiency Cu(In,Ga)Se2 thin-film solar cell absorbers (article)

Journal of Applied Physics , 2014.

X.Q. Bao, Lifeng Liu*,

Improved photo-stability of silicon nanobelt arrays by atomic layer deposition for efficient photocatalytic hydrogen evolution (article)

J. Power Sources , 2014.

X.H. Liu,* W.P. Si, X.L. Sun, J.W. Deng, S. Baunack, S. Oswald, Lifeng Liu, C.L. Yan,* O.G. Schmidt

Free-Standing Fe2O3 Nanomembranes as Anodes for Li-Ion Batteries with Long Cycling Life and High-Rate Capability (article)

Sci. Reports , 2014.

A. Strózecka, J. Li, R. Schürmann, G. Schulze, M. Corso, F. Schulz, Ch. Lotze, S. Sadewasser, K.J. Franke, and J.I. Pascual

Electroluminescence of copper-nitride nanocrystals (article)

Phys. Rev. B , 2014.

J. P. Teixeira, R. A. Sousa, M. G. Sousa, A. F. da Cunha, P. A. Fernandes, P. M. P. Salomé and J. P. Leitão

Radiative transitions in highly doped and compensated chalcopyrites and kesterites: The case of Cu2ZnSnS4 (article)

Phys. Rev. B , 2014.

Ch. Frisk, Ch. Platzer Björkman, J. Olsson, P. Szaniawski, T. Wätjen, V. Fjällström, P. Salomé, M. Edoff

Optimizing Ga-profiles for highly efficient Cu(In,Ga)Se2 thin film solar cells in simple and complex defect models (article)

J. Phys. D: Appl. Phys. , 2014.

B. Vermang, J.T. Wätjen, Ch. Frisk, V. Fjällström, F. Rostvall, M. Edoff, P. Salomé, J. Borme, N. Nicoara, S. Sadewasser

Introduction of Si PERC rear contacting design to boost efficiency of Cu(In,Ga)Se2 solar cells (article)

IEEE J. Photovoltaics , 2014.

R. Baier, C. Leendertz, D. Abou-Ras, M.Ch. Lux-Steiner, and S. Sadewasser

Properties of electronic potential barriers at grain boundaries in Cu(In,Ga)Se2 thin films (article)

Sol. Energy Mat. Sol. Cells , 2014.

X.L. Sun, W.P. Si, X.H. Liu, J.W. Deng, L.X. Xi, Lifeng Liu, C.L. Yan, O.G. Schmidt

Multifunctional nickel/oxide hybrid nanomembranes as anode materials for high-performance Li-ion batteries (article)

Nano Energy , 2014.

J.P. Teixeira, R.A. Sousa, M.G. Sousa, A.F. da Cunha, P.A. Fernandes, P.M.P. Salomé, J.C. González, and J.P. Leitão

Comparison of fluctuating potentials and DAP transitions in a Cu-poor Cu2ZnSnS4 based solar cell (article)

Appl. Phys. Lett. , 2014.

P. M. P. Salomé, P. A. Fernandes, J. P. Leitão, M.G. Sousa, J. P. Teixeira, and A. F. Cunha

Secondary crystalline phases identification in Cu2ZnSnSe4 thin films: contributions from Raman scattering and photoluminescence (article)

Journal of Material Science , 2014.

L. Zhang*, J.W. Deng, Lifeng Liu, W.P. Si, S. Oswald, L.X. Xi, M. Kundu, G.Z. Ma, T. Gemming, S. Baunack, F. Ding, C. L. Yan, O. G. Schmidt

Hierarchically designed SiOx/SiOy bilayer nanomembranes as stable anodes for lithium ion batteries (article)

Adv. Mater , 2014.

Lifeng Liu,* X.Q. Bao

Silicon nanowires fabricated by porous gold thin film assisted chemical etching and their photoelectrochemical properties (article)

Mater. Lett. , 2014.

H. Rodriguez-Alvarez, S. Sadewasser

A 1D Fickian diffusional model for the formation of the double Ga-gradient in three-stage Cu(In,Ga)Se2 (article)

J. Appl. Phys. , 2014.

H.V. Alberto, R.C. Vil, J.M. Gil, J. Piroto Duarte, R.B.L. Vieira, A. Weidinger J.P. Leitão, A.F. da Cunha, M.G. Sousa, J.P. Teixeira, P. A. Fernandes, P.M.P. Salomé, K. Timmo, M. Loorits, A. Amato, H.Luetkens, T. Prokscha, A. Suter and Z. Salman

Muonium states in Cu2ZnSnS4 solar cell material (article)

J. Phys.: Conference Series , 2014.

J. Oberg, R. Calvo, F. Delgado, D. Jacob, M. Moro, D. Serrate, J. Fernández-Rossier, C. Hirjibehedin

Control of single spin magnetic anisotropy by exchange interaction (article)

Nature Nanotechnology , 2014.

A. Roldán, M. J. Santander, A. S. Núñez, J. Fernández-Rossier

Quantum theory of spin waves in finite chiral spin chains (article)

Phys. Rev. B , 2014.

A. Spinelli, B. Bryant, F. Delgado, J. Fernández-Rossier, A. F. Otte

Imaging of spin waves in atomically designed nanomagnets (article)

Nature Materials , 2014.

J. L. Lado, J. Fernández-Rossier

Magnetic edge anisotropy in graphene-like honeycomb crystals (article)

Phys. Rev. Lett. , 2014.

F. Delgado, C. Hirjibehedin, J. Fernández-Rossier

Consequences of Kondo exchange on quantum spins (article)

Surface Science , 2014.

J. L. Lado, J. Fernández-Rossier

Noncollinear magnetic phases and edge states in graphene quantum Hall bars (article)

Phys. Rev. B , 2014.

X.L. Sun, C.L. Yan,* Y. Chen, W.P. Si, J.W. Deng, S. Oswald, Lifeng Liu, O.G. Schmidt

Three-dimensionally curved NiO nanomembranes as ultra high rate capability anodes for Li-ion batteries with long cycle life (article)

Nanoscale , 2014.

Lifeng Liu, Xingsen Gao

Fabrication of Bi2Fe4O9 nanotubes decorated with iron-rich nanorings by Rayleigh instability induced sol-gel synthesis in porous anodic alumina (article)

J. Nanosci. Lett. , 2014.

S. Majee, M.F. Cerqueira, D. Tondelier, B. Geffroy, Y. Bonnassieux, P. Alpuim, J.E. Bourée

Influence of low energy argon plasma treatment on the moisture barrier performance of hot wire-CVD grown SiNx multilayers (article)

Japanese Journal of Applied Physics , 2014.

M.V. Castro, M.F. Cerqueira, L. Rebouta, P. Alpuim, C.B. Garcia, G.L. Júnior, C.J. Tavares

Influence of hydrogen plasma thermal treatment on the properties of ZnO:Al thin films prepared by dc magnetron sputtering (article)

Vacuum , 2014.

Kang Yu and Daniel J. Groom and Xiaoping Wang and Zhiwei Yang and Mallika Gummall and Sarah C. Ball and Deborah J. Myers and Paulo J. Ferreira

Degradation Mechanisms of Platinum Nanoparticle Catalysts in Proton Exchange Membrane Fuel Cells: The Role of Particle Size (article)

Microscopy and Microanalysis , 2014.

M. A. Asoro and P. J. Ferreira and D. Kovar

In Situ TEM and STEM Studies of Sintering of Ag and Pt Nanoparticles (article)

Acta Materialia , 2014.

Katayun Barmak and Amith Darbal and Kameswaran J. Ganesh and Paulo J. Ferreira and Jeffrey M. Rickman and Tik Sun and Bo Yao and Andrew P. Warren and Kevin R. Coffey

Surface and grain boundary scattering in nanometric Cu thin films: A quantitative analysis including twin boundaries (article)

Journal of Vacuum Science & Technology A , 2014.

Thandavarayan Maiyalagan and Karalee A. Jarvis and Soosairaj Therese and Paulo J. Ferreira and Arumugam Manthiram

Spinel-type lithium cobalt oxide as a bifunctional electrocatalyst for the oxygen evolution and oxygen reduction reactions (article)

Nature Communications , 2014.

M. A. Asoro and D. Kovar and P. J. Ferreira

Effect of surface carbon coating on sintering of silver nanoparticles: in situ TEM observations (article)

Chemical Communications , 2014.

Francis Leonard Deepak, Jose Rivas, Miguel Jose-Yacaman

Understanding the structure of nanocatalysts with High Resolution Scanning/ Transmission Electron Microscopy (article)

IOP Conf. Ser.: Mater. Sci. Eng , 2014.

Stephanie Vial, Dmytro Nykypanchuk, Francis Leonard Deepak, Marta Prado, and Oleg Gan

Plasmonic response of DNA-Assembled Gold Nanorods (AuNRs) (article)

Journal of Colloid and Interface Science , 2014.

Yury V. Kolen’ko, Manuel Bañobre-López, Carlos Rodríguez-Abreu, Enrique Carbó-Argibay, Francis Leonard Deepak, Dmitri Y. Petrovykh, M. Fátima Cerqueira, Saeed Kamali, Kirill Kovnir, Dmitry V. Shtansky, Oleg I. Lebedev, and Jose Rivas

High-Temperature Magnetism as a Probe for Structural and Compositional Uniformity in Ligand-Capped Magnetite Nanoparticles (article)

J. Phys. Chem. C , 2014.

Ana V. Silva, Diana C. Leitao, Ricardo Ferreira, Elvira Paz, Francis Leonard Deepak, Susana Cardoso, and Paulo P. Freitas

Linear nanometric tunnel junction sensors with exchange pinned sensing layer (article)

Journal of Applied Physics , 2014.

Diana C. Leitao, Elvira Paz, Ana V. Silva, Anastasiia Moskaltsova, Simon Knudde, Francis L. Deepak, Ricardo Ferreira, Susana Cardoso and Paulo P. Freitas

Nanoscale Magnetic Tunnel Junction sensing devices with soft pinned sensing layer and low aspect ratio (article)

IEEE Transactions on Magnetics , 2014.

E. Paz and S. Serrano-Guisan and R. Ferreira and P. P. Freitas

Room temperature direct detection of low frequency magnetic fields in the 100 pT/Hz(0.5) range using large arrays of magnetic tunnel junctions (article)

J. App. Phys. , 2013.

A. Silva and D. Leitao and Z. Huo and R. Macedo and R. Ferreira and E. Paz and F. L. Deepak and S. Cardoso and P. P. Freitas

Switching Field Variation in MgO Magnetic Tunnel Junction Nanopillars: Experimental Results and Micromagnetic Simulations (article)

IEEE Trans. Magn , 2013.

A. Lopes and S. Cardoso and R. Ferreira and E. Paz and F. L. Deepak and J. Sanchez and D. Ramirez and S. Ravelo and P. P. Freitas

MgO Magnetic Tunnel Junction Electrical Current Sensor With Integrated Ru Thermal Sensor (article)

IEEE Trans. Magn , 2013.

J. Amaral and V. Pinto and T. Costa and J. Gaspar and R. Ferreira and E. Paz and S. Cardoso and P. P. Freitas

Integration of TMR Sensors in Silicon Microneedles for Magnetic Measurements of Neurons (article)

IEEE Trans. Magn , 2013.

S. Cardoso and L. Gameiro and D. C. Leitao and F. Cardoso and R. Ferreira and E. Paz and P. P. Freitas and U. Schmid and J. Aldavero and M. LeesterSchaede

Magnetic tunnel junction sensors with pTesla sensitivity for biomedical imaging (article)

Smart Sensors, Actuators, and Mems , 2013.

F. Delgado and K. Lopez and R. Ferreira and J. Fernández-Rossier

Intrinsic Spin Noise in MgO Magnetic Tunnel Junctions (article)

Appl. Phys. Lett. , 2013.

N. Liebing and S. Serrano-Guisan and P. Krzysteczko and K. Rott and G. Reiss and J. Langer and B. Ocker and H. W. Schumacher

Tunneling magneto thermocurrent in CoFeB/MgO/CoFeB based magnetic tunnel junctions (article)

Applied Physics Letters AIP Publishing , 2013.

Lifeng Liu

Nano-aggregates of cobalt nickel oxysulfide as a high-performance electrode material for supercapacitors (article)

Nanscale , 2013.

H. Rodriguez-Alvarez, R. Mainz, R. Caballero, D. Abou-Ras, M. Klaus, S. Gledhill, A. Weber, C. A. Kaufmann, H.-W. Schock

Real-time study of Ga diffusion processes during the formation of Cu(In,Ga)Se2: the role of Cu and Na content (article)

Sol. Energy Mat. Sol. Cells , 2013.

Manab Kundu, Lifeng Liu

Direct growth of mesoporous MnO2 nanosheet arrays on nickel foam current collectors for high-performance pseudocapacitors (article)

J. Power Sources , 2013.

H. Rodriguez-Alvarez, N. Barreau, C.A. Kaufmann, A. Weber, M. Klaus, T. Painchaud, H.-W. Schock, R. Mainz

Recrystallization of Cu(In,Ga)Se2 thin films studied by X-ray diffraction (article)

Acta Materialia , 2013.

H. Rodriguez-Alvarez, A. Weber, J. Lauche, C. A. Kaufmann, T. Rissom, D. Greiner, M. Klaus, T. Unold, C. Genzel, H.-W. Schock, R. Mainz

Formation of CuInSe2 and Cu(In,Ga)Se2 thin-films by three thermal co-evaporation: a real-time X-ray diffraction and fluorescence study (article)

Adv. Energy Mater , 2013.

Th. Dittrich, A. Gonzáles, T. Rada, T. Rissom , E. Zillner, S. Sadewasser, M.Ch. Lux-Steiner

Comparative study of Cu(In,Ga)Se2 / CdS and Cu(In,Ga)Se2 / In2S3 systems by surface photovoltage techniques (article)

Thin Solid Films , 2013.

Daoai Wang, Lianbing Zhang, Woo Lee, Mato Knez, Lifeng Liu

Novel three-dimensional nanoporous alumina as a template for hierarchical TiO2 nanotube arrays (article)

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