Our laboratory
The main mission of GEMaC laboratory is to run fundamental research with perspectives of application in the fields of physics and material science for tomorrow's electronics and information processing and storage.
Our research
The research activities of our lab are based on a common expertise in physics and material science in the field of wide gap semiconductors, functional magnetic oxides, molecular materials and nanooptics.
Experimental facilities
The research activities in GEMaC are based on an important experimental infrastructure dedicated to material elaboration, growth, and characterisation, as well as investigation of their properties.
GEMaC: lab tour
GEMaC inauguration
SIMS analyser
Julien Barjon, diamond researcher
Reaching GEMaC
Last PhD and habilitation defences
» Defence agenda
Last seminars and colloquia
E-MRS Fall Meeting 2024 : Ultra-wide Bandgap Semiconductors Symposium September 16, 2024 - September 19, 2024 |
Histoire de la physique attoseconde June 18, 2024 |
De leur capacité à capturer les polluants à leur utilisation comme adjuvant vaccinal : les Metal-Organic Frameworks, une famille unique de matériaux poreux June 13, 2024 |
Nano optics with fast electrons May 23, 2024 |
MBE Growth of severely lattice mismatched Te compounds and their crystallographic characterizations April 26, 2024 |
Highlights
Blue diamonds to understand spin-orbit interaction April 11, 2024 Very high resolution optical absorption measurements have made it possible to understand the light spectrum of boron-doped synthetic diamond, as part of an international collaboration between GEMaC and Kyoto University (Japan). | |
Native “imperfections” enables room-temperature p-type conductivity in β-Ga2O3 November 23, 2023 Researchers from GEMaC have demonstrated an important step for the realization of power electronics devices. | |
Coherent photons in two dimensions August 25, 2023 Researchers at GEMaC have published two complementary studies demonstrating that single photons emitted by a two-dimensional material are coherent, a property that is essential for applications in quantum computing. This work was the subject of an INP highlight. | |
Gallium oxide pushes the limits of silicon for power electronics May 25, 2022 Editor’s Choice and one of the most downloaded papers of the ‘Materials’ (MDPI) journal in the first five months of the year, this review discusses the application of ultra-wide bandgap semiconductors in power electronic devices, focusing in particular on gallium oxide. | |
A new theoretical approach reveals the emergence of complex self-organised structures in spin crossover materials January 31, 2022 Researchers from GEMaC laboratory have developed an effective electro-elastic model to simulate phase transitions in spin crossover crystals. The resolution of this model is 50 times faster than the traditionally used model, which has allowed them to reveal a wide variety of complex phenomena. |