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 (...)
29 March 2016
(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.
1 June 2018
« Contribution to the study of techniques for laser spectral narrowing: Application to mode-locked laser diodes used in optical telecommunications », Friday 1st of June 2018, 9:30 am, at ENSSAT (...)
12 February 2018
Conference with Dr. Vincent RONCIN (LPL), on 12th february 2018 from 10:30 to 12:30, at Enssat-Lannion
8 February 2018
Conference with Thibaut SYLVESTRE (Femto-ST), on 8th february 2018 from 14:30 to 15:30, at Enssat-Lannion
5 December 2017
Conference with Eleni DIAMANTI (LIP6), on 5th december 2017 from 14:00 to 16:00, at Enssat-Lannion
28 November 2017
Conference with Delphine MARRIS-MORINI (C2N), on 28th november 2017 from 10:30 to 12:30, at Enssat-Lannion
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 (...)
Within the Ph.D study supervised by Charles CORNET and co-supervised by Laurent PEDESSEAU at (...)
Vertical perovskite solar cells
The growth of perovskite multilayers is controlled to enhance (...)
Materials based on halide perovskites have recently revolutionized the field of photovoltaics (...)
Presentation The halide perovskite materials have formed a new class of semiconductors with (...)
Within his PhD thesis "Study of gallium nitride indium monomode lasers"
In this paper, we (...)
Within his PhD thesis "Phase noise in optical sources"
We report on the frequency noise (...)
Current trends in Optical and X-Ray metrologies of key enabling nanomaterials/devices for the (...)
