20-11-2017
Contact : Eva Monroy
Researchers at INAC-PHELIQS-NPSC have developed new approaches for the detection of ultraviolet/infrared light using single GaN nanowires. Results have led to the demonstration of the first photodetector-in-a-wire based on intersubband transitions, i.e. electron transitions within quantum-confined ... More »
23-03-2016
Contact : Bruno Gayral
We have studied the growth and optical properties of AlGaN nanowires, a potential candidate for future ultraviolet light sources. We have evidenced that such structures behave as a collection of quantum dots due to short-scale composition fluctuations. Nanowires made of nitride semiconductors ... More »
08-10-2013
Scientists from the FOM foundation (Foundation for fundamental research on matter), the University of Twente and at the Institute for Nanoscience and Cryogenics in France have shown that light sources which usually emit light randomly can be coaxed to emit an ultrashort burst of light at a desired ... More »
22-07-2010
Contact : Bruno Gayral
B. Gayral, chercheur du laboratoire « Nanophysique et semi-conducteurs » (SP2M/NPSC, équipe mixte CEA/Inac-CNRS/Néel) a reçu le prix jeune chercheur « Superlattices, Nanostructures and Nanodevices » pour l’ensemble de ses travaux sur « le ... More »
16-12-2008
Violaine Salvador
Les équipes de microscopie électronique et de photonique du SP2M ont réalisé la micromanipulation d’un microtore de silice (diamètre 40 µm) dans un FIB (Focussed Ion Beam). Le microtore est initialement rattaché par un pied au substrat de ... More »
 

 

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