P
Philippe Godignon
Researcher at Spanish National Research Council
Publications - 213
Citations - 6090
Philippe Godignon is an academic researcher from Spanish National Research Council. The author has contributed to research in topics: Silicon carbide & Diode. The author has an hindex of 25, co-authored 205 publications receiving 5025 citations. Previous affiliations of Philippe Godignon include Institut national des sciences Appliquées de Lyon & Institute of Cost and Management Accountants of Bangladesh.
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Journal ArticleDOI
Optical nano-imaging of gate-tunable graphene plasmons
Jianing Chen,Michela Badioli,Pablo Alonso-González,Sukosin Thongrattanasiri,Florian Huth,Johann Osmond,Marko Spasenović,Alba Centeno,Amaia Pesquera,Philippe Godignon,Amaia Zurutuza Elorza,Nicolas Camara,F. Javier García de Abajo,Rainer Hillenbrand,Frank H. L. Koppens +14 more
TL;DR: A successful alliance between nanoelectronics and nano-optics enables the development of active subwavelength-scale optics and a plethora of nano-optoelectronic devices and functionalities, such as tunable metamaterials, nanoscale optical processing, and strongly enhanced light–matter interactions for quantum devices and biosensing applications.
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A Survey of Wide Bandgap Power Semiconductor Devices
TL;DR: In this article, a review of recent progresses in the development of SiC- and GaN-based power semiconductor devices together with an overall view of the state of the art of this new device generation is presented.
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Anisotropic growth of long isolated graphene ribbons on the C face of graphite-capped 6H-SiC
Nicolas Camara,Jean-Roch Huntzinger,Gemma Rius,Antoine Tiberj,Narcis Mestres,Francesc Pérez-Murano,Philippe Godignon,Jean Camassel +7 more
TL;DR: Using a graphite cap to cover the silicon carbide (SiC) sample, it was shown that large isolated graphene anisotropic ribbons can be grown on the C face of on-axis, semi-insulating, $6H$-SiC wafers as mentioned in this paper.
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High-resolution mapping of infraslow cortical brain activity enabled by graphene microtransistors.
Eduard Masvidal-Codina,Xavi Illa,Miguel Dasilva,Andrea Bonaccini Calia,Tanja Dragojević,Ernesto E. Vidal-Rosas,Elisabet Prats-Alfonso,Javier Martínez-Aguilar,Jose Manuel de la Cruz,Ramon Garcia-Cortadella,Philippe Godignon,Gemma Rius,Alessandra Camassa,Elena del Corro,Jessica Bousquet,Clément Hébert,Turgut Durduran,Turgut Durduran,Rosa Villa,Maria V. Sanchez-Vives,Maria V. Sanchez-Vives,Jose A. Garrido,Jose A. Garrido,Anton Guimerà-Brunet +23 more
TL;DR: This work uses flexible epicortical and intracortical arrays of graphene solution-gated field-effect transistors (gSGFETs) to map cortical spreading depression in rats and demonstrates that gSGFETS are able to record, with high fidelity, infraslow signals together with signals in the typical local field potential bandwidth.
Journal ArticleDOI
Flexible Graphene Solution-Gated Field-Effect Transistors: Efficient Transducers for Micro-Electrocorticography
Clément Hébert,Eduard Masvidal-Codina,Alejandro Suarez‐Perez,Andrea Bonaccini Calia,Gaëlle Piret,Ramon Garcia-Cortadella,Xavi Illa,Elena Garcia,José Morales Sánchez,Damia Viana Casals,Elisabet Prats-Alfonso,Jessica Bousquet,Philippe Godignon,Blaise Yvert,Rosa Villa,Maria V. Sanchez-Vives,Anton Guimerà-Brunet,Jose A. Garrido +17 more
TL;DR: In this article, the operation of solution-gated field-effect transistors (SGFETs) and characterizing their performance in saline solution were discussed and compared with the performance of state-of-the-art neural technologies.