
Salomé Group
Founded in 2017, the Nanofabrication, Optoelectronic, and Energy Applications (NOA) Group focuses on integrating nanotechnology into optoelectronic devices with strong industrial and innovation potential. Utilizing INL’s state-of-the-art nanofabrication processes, the group develops advanced technologies in-house while fostering international collaborations with industry leaders and top research institutions. These partnerships ensure that NOA’s innovations contribute to next-generation and industry-relevant devices on a global scale.
The group specializes in bottom-up nanofabrication and the characterization of optoelectronic materials and devices. NOA benefits from INL’s cutting-edge and semi-industrial cleanroom facilities, combined with its team’s extensive international experience in semiconductor materials. This expertise enables the development of novel technologies, prototyping of advanced devices and validation of fabrication processes in collaboration with industrial and academic partners.
With a strong emphasis on high technology readiness level (TRL) applications, NOA explores innovative nanofabrication concepts tailored for industrial use, improving optoelectronic device performance while identifying and addressing existing limitations. The group is committed to bridging the gap between research and real-world application—advancing technology, training the next generation of researchers and driving industrial innovation.
Research lines:
- New Materials for Energy Applications – Exploring emerging technologies to assess their potential and strategically position INL as a pioneer in the field.
- Optoelectronic Devices – Advancing nanofabrication, energy and optoelectronics by addressing key challenges and enhancing scalability.
- Smart Architectures & Energy Systems – Developing cutting-edge solutions for asset management, facilitating the transition from laboratory research to real-world applications.
Overall goals:
- Develop novel optoelectronic device concepts based on nanotechnology, focusing on industrial relevance and high innovation potential.
- Explore industrial-friendly nanofabrication techniques to enhance the performance and scalability of optoelectronic devices.
- Identify limitations in existing optoelectronic devices and seek solutions through new materials and smart architectures, always considering industrial applications and innovation potential.
NOA´s strategy:
- Prototype and develop technology into real-world devices for applications in sensors, energy harvesting, IoT and building integrated photovoltaics (BIPV).
- Cultivate extensive expertise in large-area nanofabrication techniques to attract and collaborate with industrial partners, positioning the group as a leader in scalable and innovative solutions.
Industrial Collaborations:
Salomé group is actively seeking international partners for collaboration in various fields, including photovoltaics, coatings and novel materials, nanofabrication, advanced characterizations, optics and energy. Their members possess extensive experience in adhering to international industrial standards, meeting stringent deadlines, and delivering high-quality, innovative and practical solutions. Their steady commitment to excellence is exemplified through the implementation of continuous improvement methodologies, such as Kaizen and Kanban.
Furthermore, the group is adept at securing funding for collaborative projects. Their state-of-the-art facilities are available to international industrial partners under secure contracts and non-disclosure agreements (NDAs). For additional information or to explore potential collaborations, please contact Pedro Salomé.
Since its inception in 2017, the group has expanded from a team of 4 researchers to a vibrant community of 35 nanotechnology enthusiasts by 2025. The team comprises a diverse range of members, including Professors; post-doctoral, staff, and scientific researchers; research engineers and assistants; one application and systems integration engineer; one project assistant; PhD candidates; master’s students and interns.
Over the years, the team has welcomed researchers from various backgrounds, representing 3 continents and numerous countries, including Portugal, Sweden, France, India, Switzerland, Brazil, Colombia, the United Kingdom, Spain, Pakistan, Bangladesh, and Cuba. This diverse and dynamic team brings a wealth of knowledge and expertise, fostering a collaborative and innovative environment.
Projects
Publications
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Gold nanorods as performance enhancers in planar perovskite solar cells: A numerical study
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2024Sonochemical-assisted synthesis of CsPbBr 3 perovskite quantum dots using vegetable oils
GREEN CHEMISTRY, 2024Development of a Plasmonic Light Management Architecture Integrated within an Interface Passivation Scheme for Ultrathin Solar Cells
SOLAR RRL, 2024The combination of electrodeposited chromium (III) and PVD as an industrial viable solution for the replacement of electrodeposited chromium (VI)
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION, 2024Development of an Optical Library for Coevaporated CdSexTe1−x
IEEE JOURNAL OF PHOTOVOLTAICS, 2024Electrodeposition of Bi2Se3 on conductive substrates: Influence of electrolyte temperature on morphology, crystalline structure, and optical properties
Applied Surface Science, 2024CIGS bifacial solar cells with novel rear architectures: Simulation point of view and the creation of a digital twin
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2024Isolation of acute myeloid leukemia blasts using a microfluidic device
Analyst 2024, 149, 2812 - 2825, 2024To be defined...
, 2024 -
Sub-Bandgap Sensitization of Perovskite Semiconductors via Colloidal Quantum Dots Incorporation
NANOMATERIALS, 2023Cu(In,Ga)Se2-based solar cells for space applications: proton irradiation and annealing recovery
JOURNAL OF MATERIALS SCIENCE, 2023Cu(In,Ga)Se-2 based ultrathin solar cells the pathway from lab rigid to large scale flexible technology
NPJ FLEXIBLE ELECTRONICS, 2023Low energy muon study of the p-n interface in chalcopyrite solar cells
15TH INTERNATIONAL CONFERENCE ON MUON SPIN ROTATION, RELAXATION AND RESONANCE, 2023Multidefect Detection Tool for Large-Scale PV Plants: Segmentation and Classification
IEEE JOURNAL OF PHOTOVOLTAICS, 2023Over 100 mV V-OC Improvement for Rear Passivated ACIGS Ultra-Thin Solar Cells
ADVANCED FUNCTIONAL MATERIALS, 2023 -
A Deep Learning Approach for PV Failure Mode Detection in Infrared Images: First Insights
2022 IEEE 49th Photovoltaics Specialists Conference (PVSC), 2022Characterization of the Interfacial Defect Layer in Chalcopyrite Solar Cells by Depth-Resolved Muon Spin Spectroscopy
ADVANCED MATERIALS INTERFACES, 2022SiO$_x$ Patterned Based Substrates Implemented in Cu(In,Ga)Se$_2$ Ultrathin Solar Cells: Optimum Thickness
IEEE JOURNAL OF PHOTOVOLTAICS, 2022Coupling of plasmonic nanoparticles on a semiconductor substrate via a modified discrete dipole approximation method
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2022Exploiting the Optical Limits of Thin-Film Solar Cells:A Review on Light Management Strategies in Cu(In,Ga)Se2
Adv. Photonics Res. 2022, 2100190, 2022Will ultrathin CIGS solar cells overtake the champion thin-film cells? Updated SCAPS baseline models reveal main differences between ultrathin and standard CIGS
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2022Design of experiments optimization of fluorine-doped tin oxide films prepared by spray pyrolysis for photovoltaic applications
CERAMICS INTERNATIONAL, 2022To be defined...
, 2022 -
Perovskite Metal-Oxide-Semiconductor structures for interface characterization
ADVANCED MATERIALS INTERFACES, 2021Optoelectronic simulations for novel light management concepts in Cu(In,Ga)Se2 solar cells
Proceedings of SPIE - The International Society for Optical Engineering, 2021X-ray Photoelectron Spectroscopy for Studying Passivation Architectures of Cu(In,Ga)Se-2 Cells
2021 IEEE 48TH PHOTOVOLTAIC SPECIALISTS CONFERENCE (PVSC), 2021Exploiting the Optical Limits of Thin-Film Solar Cells: A Review on Light Management Strategies in Cu(In,Ga)Se2
Advanced Photonics Research, 2021High-Performance and Industrially Viable Nanostructured SiOx Layers for Interface Passivation in Thin Film Solar Cells
SOLAR RRL, 2021In-Depth Inhomogeneities in CIGS Solar Cells: Identifying Regions for Performance Limitations by PIXE and EBS
JOURNAL OF PHYSICAL CHEMISTRY C, 2021On the Importance of Joint Mitigation Strategies for Front, Bulk, and Rear Recombination in Ultrathin Cu(In,Ga)Se-2 Solar Cells
ACS APPLIED MATERIALS & INTERFACES, 2021SiOx patterned based substrates implemented in Cu(In,Ga)Se-2 ultrathin solar cells: optimum thickness
2021 IEEE 48TH PHOTOVOLTAIC SPECIALISTS CONFERENCE (PVSC), 2021A 25 cm2 Solar Redox Flow Cell: Facing the Engineering Challenges of Upscaling
Advanced Energy Materials, 2021Novel dielectrics compounds grown by atomic layer deposition as sustainable materials for chalcogenides thin-films photovoltaics technologies
eBook ISBN: 9780128215937; series: Solar Cell Engineering, 2021 -
Células solares ultrafinas de Cu (In,Ga)Se2 : passivação de interfaces
CIES2020 - XVII Congresso Ibérico e XIII Congresso Ibero-americano de Energia Solar, 2020Encapsulation of Nanostructures in a Dielectric Matrix Providing Optical Enhancement in Ultrathin Solar Cells
SOLAR RRL, 2020Fatores limitativos no Voc de células solares de CIGS: importância das flutuações de potencial
CIES2020 - XVII Congresso Ibérico e XIII Congresso Ibero-americano de Energia Solar, 2020Light trapping em células solares de filme fino
CIES2020 - XVII Congresso Ibérico e XIII Congresso Ibero-americano de Energia Solar, 2020O poder da nanofabricação: substratos de alta performance para células solares ultrafinas de CIGS
CIES2020 - XVII Congresso Ibérico e XIII Congresso Ibero-americano de Energia Solar, 2020Optimization of Back Contact Grid Size in Al2O3-Rear-Passivated Ultrathin CIGS PV Cells by 2-D Simulations
IEEE JOURNAL OF PHOTOVOLTAICS, 2020CdS versus ZnSnO buffer layers for a CIGS solar cell: a depth-resolved analysis using the muon probe
EPJ Web of Conferences 233, 05004 (2020), 2020Electronic Conduction Mechanisms and Defects in Polycrystalline Antimony Selenide
JOURNAL OF PHYSICAL CHEMISTRY C, 2020Muon implantation experiments in films: Obtaining depth-resolved information
REVIEW OF SCIENTIFIC INSTRUMENTS, 2020Recombination Channels in Cu(In,Ga)Se-2 Thin Films: Impact of the Ga-Profile
JOURNAL OF PHYSICAL CHEMISTRY C, 2020Front passivation of Cu(In,Ga)Se2 solar cells using Al2O3: Culprits and benefits
Applied Materials Today 21 (2020) 100867, 2020 -
Modelling Supported Design of Light Management Structures in Ultra-Thin Cigs Photovoltaic Devices
INFORMACIJE MIDEM-JOURNAL OF MICROELECTRONICS ELECTRONIC COMPONENTS AND MATERIALS, 2019Rear Optical Reflection and Passivation Using a Nanopatterned Metal/Dielectric Structure in Thin-Film Solar Cells
IEEE JOURNAL OF PHOTOVOLTAICS, 2019Understanding the AC Equivalent Circuit Response of Ultrathin Cu(In,Ga)Se-2 Solar Cells
IEEE JOURNAL OF PHOTOVOLTAICS, 2019Decoupling of Optical and Electrical Properties of Rear Contact CIGS Solar Cells
IEEE JOURNAL OF PHOTOVOLTAICS, 2019Area-selective electrodeposition of micro islands for CuInSe2-based photovoltaics
RESULTS IN PHYSICS, 2019Voids in Kesterites and the Influence of Lamellae Preparation by Focused Ion Beam for Transmission Electron Microscopy Analyses
IEEE JOURNAL OF PHOTOVOLTAICS, 2019A morphological and electronic study of ultrathin rear passivated Cu(In,Ga)Se-2 solar cells
THIN SOLID FILMS, 2019CuInSe2 quantum dots grown by molecular beam epitaxy on amorphous SiO2 surfaces
BEILSTEIN JOURNAL OF NANOTECHNOLOGY, 2019Evidence of Limiting Effects of Fluctuating Potentials on V-OC of Cu(In, Ga)Se-2 Thin-Film Solar Cells
PHYSICAL REVIEW APPLIED, 2019Light management design in ultra-thin chalcopyrite photovoltaic devices by employing optical modelling
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2019Phase selective growth of Cu12Sb4S13 and Cu3SbS4 thin films by chalcogenization of simultaneous sputtered metal precursors
JOURNAL OF ALLOYS AND COMPOUNDS, 2019 -
Insulator Materials for Interface Passivation of Cu(In,Ga)Se-2 Thin Films
IEEE JOURNAL OF PHOTOVOLTAICS, 2018On the identification of Sb2Se3 using Raman scattering
MRS COMMUNICATIONS, 2018Enhanced magnetic microcytometer with 3D flow focusing for cell enumeration
LAB ON A CHIP, 2018Growth of Sb2Se3 thin films by selenization of RF sputtered binary precursors
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2018Slow-muon study of quaternary solar-cell materials: Single layers and p-n junctions
PHYSICAL REVIEW MATERIALS, 2018Design and Performance Assessment of a Solid-State Microcooler for Thermal Neuromodulation
Micromachines, 2018Optical Lithography Patterning of SiO2 Layers for Interface Passivation of Thin Film Solar Cells
SOLAR RRL, 2018 -
Ultra-Small Packaged Micro-Cooler for Medical Applications
2017 IEEE 19TH ELECTRONICS PACKAGING TECHNOLOGY CONFERENCE (EPTC), 2017 -
Influence of CdS and ZnxSn1-xOy Buffer Layers on the Photoluminescence of Cu(In,Ga)Se2 Thin Films
2016 IEEE 43RD PHOTOVOLTAIC SPECIALISTS CONFERENCE (PVSC), 2016 -
Introduction of Si PERC Rear Contacting Design to Boost Efficiency of Cu(In,Ga)Se-2 Solar Cells
IEEE JOURNAL OF PHOTOVOLTAICS, 2014A complete blood typing device for automatic agglutination detection based on absorption spectrophotometry
IEEE Transactions on Instrumentation and Measurement, 2014Muonium states in Cu2ZnSnS4 solar cell material
13TH INTERNATIONAL CONFERENCE ON MUON SPIN ROTATION, RELAXATION AND RESONANCE, 2014Optimizing Ga-profiles for highly efficient Cu(In, Ga)Se2 thin film solar cells in simple and complex defect models
J. Phys. D: Appl. Phys. 47 (2014) 485104 (12pp), 2014Optimizing Ga-profiles for highly efficient Cu(In, Ga)Se-2 thin film solar cells in simple and complex defect models
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2014