DESCRIPTION
The Microfabrication and Exploratory Nanotechnology (MeN) group is dedicated to fabrication processes for internal and external users in the areas of: MEMS and NEMS, spintronics, microfluidics, graphene and thin film semiconductors, energy storage, conversion and optical devices, lithography and advanced packaging; also, acting as a facility and expertise group providing support for all cleanroom users, multi project wafer runs (MEMS, spintronics, polyimide, …), rapid prototyping and integration.
Aligned with INL’s strategy, vision, and mission, the microfabrication and exploratory nanotechnology group bases its activities in 3 main actions pillars:
1. Continuous technology development and integration as a way of obtaining added functionalities in a single device, surface or system, as well as procuring new functionalities that are unattainable from each individual technology: this includes merging bottom-up techniques with top-down processes as well.
Some of the work developed for our 2016 portfolio includes:
• Integration of existing magnetic and microelectromechanical systems (MEMS)
• Flexible and stretchable devices
• Through Silicon Vias (TSVs) used in IC power electronics
• Multi-microchannel heat sinks for electronics’ cooling
• Micro-machined Si molds
• Polymeric microneedles for transdermal drug delivery
• AFM tips with sensors for high resolution magnetic imaging of material surfaces
• Si needles with sensors for neuronal magnetic field measurements
• Materials for piezoelectric, semiconductor, photonic and thermoelectric applications.
• Further development in technologies including graphene, photonics, microfluidics, advanced 3D packaging and post-CMOS processes.
2. Miniaturization and throughput – New physical principles and phenomena are enabled by the miniaturization of devices and systems, ranging from the micro- to the nano-scale, done by improving existing technologies and exploring new innovative functionalities.
A strong drive for size reduction along with improved methods for processing nanoscale features enables high fabrication throughput with scalable processes, leading to cost reduction and fast deployment of application-based nano-devices.
This includes:
• Converting MEMS into nanoelectromechanical systems (NEMS)
• Processing of sub-µm magnetic sensors by means of advanced lithography, deposition and etching processes
• Improved patterning methods for sub-µm GaAs photonic resonators used in infr
• Photonic crystal nanocavities for optical filters used in biosensing applications
• Sub-100-nm gratings for optical polarizers (a collaboration with a nanoimprint lithography tool supplier)
3. Excellence in cleanroom facility Management, Services, Quality and Networking –
Our continuous improvement in all our activities includes:
• INL’s cleanroom user interface and laboratory information management system (LIMS) as a key enabler for the management of the booking/logging of process tools, resource planning and cost and usage analysis, all centralized by a web-based software.
• Pursuit for an ISO 9001 certification for the services provided by the MeN group. In the future, other quality certifications are foreseen in order to ease the deployment of nanodevices to the automotive, space, medical and other industries.
• The MeN group is currently driving the creation of a national nanofabrication infrastructure to be extended to the Iberian Peninsula during 2017-2018 and, in the long term, it targets to be an active partner on both infrastructure and training international networks in the nanofabrication arena.
Visits and discussions between INL and strategic partners at the national (CEMUP/MNTEC, CENIMAT/I3N, INESC MN), Iberian (CNM-CSIC, several members of the Spanish Network of Nanolithography) and European (several members of the Nordic Nanofabrication Network) levels are ongoing.
INL has also contributed to the COST proposal “NanoLabs4Europe” together with KIT, NanolabNL, Norfab, Myfab, Renatech, among others.
GROUP LEADER
THE TEAM
Mariam Debs
Facility Manager
Edoardo Sotgiu
Staff Researcher
Jordi Llobet
Staff Researcher
Leiying Zhai
Staff Researcher
Rosana Dias
Staff Researcher
Carlos Calaza
Staff Researcher
Alar Ainla
Staff Researcher
Bernardo Pires
Research Engineer
Helder Fonseca
Research Engineer
José Rodrigues
Research Engineer
Mariana Antunes
Research Engineer
Ariadna Fernández
Research Engineer
José Fernandes
Research Engineer
Marco Martins
Research Engineer
George Junior
Research Engineer
Sofia Martins
Research Engineer
Joana Santos
Research Engineer
Liliana Pires
Research Fellow
Ashley Novais
Research Fellow
Patrícia Sousa
Research Fellow
DESCRIPTION
The Microfabrication and Exploratory Nanotechnology (MeN) group is dedicated to fabrication processes for internal and external users in the areas of: MEMS and NEMS, spintronics, microfluidics, graphene and thin film semiconductors, energy storage, conversion and optical devices, lithography and advanced packaging; also, acting as a facility and expertise group providing support for all cleanroom users, multi project wafer runs (MEMS, spintronics, polyimide, …), rapid prototyping and integration.
Aligned with INL’s strategy, vision, and mission, the microfabrication and exploratory nanotechnology group bases its activities in 3 main actions pillars:
1. Continuous technology development and integration as a way of obtaining added functionalities in a single device, surface or system, as well as procuring new functionalities that are unattainable from each individual technology: this includes merging bottom-up techniques with top-down processes as well.
Some of the work developed for our 2016 portfolio includes:
• Integration of existing magnetic and microelectromechanical systems (MEMS)
• Flexible and stretchable devices
• Through Silicon Vias (TSVs) used in IC power electronics
• Multi-microchannel heat sinks for electronics’ cooling
• Micro-machined Si molds
• Polymeric microneedles for transdermal drug delivery
• AFM tips with sensors for high resolution magnetic imaging of material surfaces
• Si needles with sensors for neuronal magnetic field measurements
• Materials for piezoelectric, semiconductor, photonic and thermoelectric applications.
• Further development in technologies including graphene, photonics, microfluidics, advanced 3D packaging and post-CMOS processes.
2. Miniaturization and throughput – New physical principles and phenomena are enabled by the miniaturization of devices and systems, ranging from the micro- to the nano-scale, done by improving existing technologies and exploring new innovative functionalities.
A strong drive for size reduction along with improved methods for processing nanoscale features enables high fabrication throughput with scalable processes, leading to cost reduction and fast deployment of application-based nano-devices.
This includes:
• Converting MEMS into nanoelectromechanical systems (NEMS)
• Processing of sub-µm magnetic sensors by means of advanced lithography, deposition and etching processes
• Improved patterning methods for sub-µm GaAs photonic resonators used in infr
• Photonic crystal nanocavities for optical filters used in biosensing applications
• Sub-100-nm gratings for optical polarizers (a collaboration with a nanoimprint lithography tool supplier)
3. Excellence in cleanroom Facility Management, Services, Quality and Networking –
Our continuous improvement in all our activities includes:
• INL’s cleanroom user interface and laboratory information management system (LIMS) as a key enabler for the management of the booking/logging of process tools, resource planning and cost and usage analysis, all centralized by a web-based software.
• Pursuit for an ISO 9001 certification for the services provided by the MeN group. In the future, other quality certifications are foreseen in order to ease the deployment of nanodevices to the automotive, space, medical and other industries.
• The MeN group is currently driving the creation of a national nanofabrication infrastructure to be extended to the Iberian Peninsula during 2017-2018 and, in the long term, it targets to be an active partner on both infrastructure and training international networks in the nanofabrication arena.
Visits and discussions between INL and strategic partners at the national (CEMUP/MNTEC, CENIMAT/I3N, INESC MN), Iberian (CNM-CSIC, several members of the Spanish Network of Nanolithography) and European (several members of the Nordic Nanofabrication Network) levels are ongoing.
INL has also contributed to the COST proposal “NanoLabs4Europe” together with KIT, NanolabNL, Norfab, Myfab, Renatech, among others.
GROUP LEADER

THE TEAM
Mariam Debs
Facility Manager
Edoardo Sotgiu
Staff Researcher
Jordi Llobet
Staff Researcher
Leiying Zhai
Staff Researcher
Rosana Dias
Staff Researcher
Carlos Calaza
Staff Researcher
Bernardo Pires
Research Engineer
Helder Fonseca
Research Engineer
José Rodrigues
Research Engineer
Mariana Antunes
Research Engineer
Mariam Debs
Facility Manager
Liliana Pires
Research Fellow
Ashley Novais
Research Fellow