Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Yves Lassailly"'
Autor:
Mylène Sauty, Nicolas M. S. Lopes, Jean-Philippe Banon, Yves Lassailly, Lucio Martinelli, Abdullah Alhassan, Yi Chao Chow, Shuji Nakamura, James S. Speck, Claude Weisbuch, Jacques Peretti
Publikováno v:
Physical Review Letters. 129
Near-band-gap photoemission spectroscopy experiments were performed on p-GaN and p-InGaN/GaN photocathodes activated to negative electron affinity. The photoemission quantum yield of the InGaN samples with more than 5% of indium drops by more than 1
Autor:
Mylène Sauty, Natalia Alyabyeva, Cheyenne Lynsky, Yi Chao Chow, Shuji Nakamura, James S. Speck, Yves Lassailly, Alistair C. H. Rowe, Claude Weisbuch, Jacques Peretti
Publikováno v:
physica status solidi (b). 260
Scanning tunneling electroluminescence microscopy is performed on a 3-nm-thick InGaN/GaN quantum well with x = 0.23 such that the main light emission occurs in the green. The technique is used to map the local recombination properties at a scale of ~
Autor:
Sylvain Chevalier, Filippo Fabbri, Khalid Lahlil, Yves Lassailly, Lucio Martinelli, Thierry Gacoin, Jacques Peretti
Publikováno v:
Physical Review Materials. 6
Autor:
Agatha C. Ulibarri, Rishabh Kothari, Alejandro Garcia, Jean-Christophe Harmand, Sangjun Park, Fabian Cadiz, Yves Lassailly, Jacques Peretti, Alistair C. H. Rowe
A systematic study of spin-dependent recombination (SDR) under steady-state optical pumping conditions in dilute nitride semiconductors as a function of nitrogen content is reported. The alloy content is determined by a fit of the photoluminescence (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4ba1a093001ebea1c68c5caeb404edd
We describe the fabrication of an atom mirror by etching of a common hard drive, and we report the observation of specular retroreflection of 11 uk cesium atoms using this mirror. The atoms were trapped and cooled above the hard drive using the mirro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39b929381881334363cd478cc867baed
http://arxiv.org/abs/quant-ph/0304003
http://arxiv.org/abs/quant-ph/0304003
Autor:
Claudine Hermann, Chantal Fontaine, Georges Lampel, Antonio Munoz-Yague, Emmanuelle Daran, Yves Lassailly, Leandro R. Tessler
Publikováno v:
Applied Physics Letters. 64:895-897
Intense photoluminescence was measured in a strained 2‐μm‐thick GaAs film grown on a (100)‐oriented CaF2 substrate. Circular polarization of 77%±2% was obtained at 77 K under excitation with circularly polarized photons below 1.575 eV. For ex
Autor:
Zhaksylykova, Indira
Publikováno v:
Materials Science [cond-mat.mtrl-sci]. Université Paris Saclay (COmUE), 2018. English. ⟨NNT : 2018SACLX099⟩
This work explores the use of the magneto-optical Kerr effect to study conduction electron spin dynamics in non-magnetic semiconductors when pumped with circularly polarized photons. Typically, non-equilibrium, optically-induced magnetic moments in n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______212::06120d79ee93617877912a948f9b6e9e
https://pastel.archives-ouvertes.fr/tel-02090039/document
https://pastel.archives-ouvertes.fr/tel-02090039/document
Autor:
Zhaksylykova, Indira
Publikováno v:
Materials Science [cond-mat.mtrl-sci]. Université Paris Saclay (COmUE), 2018. English. ⟨NNT : 2018SACLX099⟩
This work explores the use of the magneto-optical Kerr effect to study conduction electron spin dynamics in non-magnetic semiconductors when pumped with circularly polarized photons. Typically, non-equilibrium, optically-induced magnetic moments in n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::06120d79ee93617877912a948f9b6e9e
https://pastel.archives-ouvertes.fr/tel-02090039/document
https://pastel.archives-ouvertes.fr/tel-02090039/document
Autor:
Vu , Anh-Duc
Publikováno v:
Materials Science [cond-mat.mtrl-sci]. Ecole polytechnique, Palaiseau, France, 2014. English
In the present work, we use the photoinduced mass transport in thin films containing azobenzene derivatives to manipulate matter at the nanoscopic scale. First, we develop a simple method to elaborate periodic arrays of metal structures with adjustab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::20c766772b33bd8d95d2fa2eae009381
https://tel.archives-ouvertes.fr/tel-01808722/file/main.pdf
https://tel.archives-ouvertes.fr/tel-01808722/file/main.pdf
Autor:
Vu, Anh-Duc
Publikováno v:
Materials Science [cond-mat.mtrl-sci]. Ecole polytechnique, Palaiseau, France, 2014. English
In the present work, we use the photoinduced mass transport in thin films containing azobenzene derivatives to manipulate matter at the nanoscopic scale. First, we develop a simple method to elaborate periodic arrays of metal structures with adjustab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::20c766772b33bd8d95d2fa2eae009381
https://theses.hal.science/tel-01808722
https://theses.hal.science/tel-01808722