23 November 2020
Each year, the Web of Science Group ((c) Clarivate Analytics) identifies the world’s most influential researchers. The 2020 list contains about 6,400 Highly Cited Researchers, some 3,900 in 21 (...)
13 March 2017
(Science 2017) A Franco-American researchers team has elucidated the origin of the remarkable performances of devices based on layered perovskites for photovoltaic and light emission. This is based on the spontaneous conversion of electron-hole pairs, also called excitons, into free charge carriers via specific states located on the edges of the thin films used in the devices (...)
3 February 2020
(Physical Review Letters, mar. 2016) The introduction of a slow-light medium in an optical micro-resonator extends the lifetime of a photon circulating in the device by several orders of magnitude.
9 December 2019
« Investigation of quantum dots VECSEL for the realization of a coherent dual wavelength laser », Monday 9th of december 2019, 1:30 pm, INSA Rennes (Amphi Bonnin) (...)
28 November 2019
« Mode-Group Division Multiplexing for Short Reach Optical Communications », Thursday 28th of november 2019, 2:00 pm, at Nokia Bell-Labs, Nozay, France (...)
20 November 2019
Conference with Dr. Jean-Christophe ANTONA (ASN), on wednesday 20th november 2019 from 14:00 to 16:00, at Enssat-Lannion
26 September 2019
« Nanostructures-based 1.55 μm emitting Vertical-(External)-Cavity Surface-Emitting Lasers for microwave photonics and coherent communications », Thursday 26th of september 2019, 2:00 pm, INSA Rennes (...)
2 September 2019
« Spectral narrowing and intensity noise of coherent light sources based on gallium nitride laser diodes emitting in the blue range », Monday 2nd of september 2019, 2:00 pm, at ENSSAT (...)
The EU H2020-funded project PeroCUBE aims at developing flexible, lightweight perovskite-based (...)
The atomic resolution of a mixed cation rubidium–cesium lead halide perovskite nanoparticle is (...)
Despite intense research into the optoelectronic properties of MHPs, sub-bandgap absorption in (...)
« Surface and interface contributions to III-V/Si hetero-epitaxial growth: Theory and (...)
Photoelectrochemical water oxidation of GaP(1-x)Sbx with a direct band gap of 1.65 eV for full (...)
Hongzhi has defended his thesis on June 4th, 2019, at the Beijing Institut of Technology (BIT). (...)
Perovskite quantum dots (QDs) are promising nanostructures for optoelectronics, especially for (...)
In the framework of his PH. D. work, supervized by both Jacky EVEN et Philippe BOURGES (...)
An optical spectroscopy of FAPbI3 perovskite quantum dots has evidenced single photon emission (...)
Spectroscopy, magnetic field, Bethe-Salpeter, multi quantum wells, perovskites
The physics of (...)
