LOA-ENSTA

A Mysyrowicz - Bose-Einstein Condensation, 1996 - books.google.com
The case of excitons as candidates for Bose-Einstein condensation is discussed, and
experimental results in CuCl and Cu2O are presented. In CuCl, spectral analysis of the …

Theoretical study on anomalous exciton transport

J Inoue, E Hanamura - Solid state communications, 1996 - Elsevier
Anomalous exciton transport phenomena observed in Cu2O have been theoretically
analyzed in terms of two fluid model for Bose-Einstein condensed excitons. Here the …

Cuprous Oxide (Cu2 O): A Unique System Hosting Various Excitonic Matter and Exhibiting Large Third-Order Nonlinear Optical Responses

JI Jang - Optoelectronics-Materials and Techniques, 2011 - books.google.com
Owing to its unique crystal and coupled electronic structures, a dipole-forbidden direct-gap
semiconductor cuprous oxide (Cu2O) has gained considerable attention for studying …

Coherence properties of microcavity polaritons: from parametric scattering to Bose-Einstein condensation

S Kundermann - 2006 - infoscience.epfl.ch
This thesis presents the coherence properties of polaritons in semiconductor microcavities.
Semiconductor microcavities are microstructures in which the exciton ground state of a …

在氧化鋅磊晶薄膜物理特性中晶體缺陷結構的角色

劉維仁, 徐嘉鴻, 謝文峰 - 2008 - ir.lib.nycu.edu.tw
我們利用雷射濺鍍法於不同的基板上成長高品質(0001) c 軸方向的氧化鋅(ZnO) 磊晶薄膜;
使用的基板包括c 軸方向的藍寶石(α-Al2O3) 基板和使用奈米厚的γ 相氧化鋁(γ-Al2O3) …

掺鎂氧化鋅材料之激子–聲子交互作用研究

潘晴如, 謝文峰 - 2007 - ir.lib.nycu.edu.tw
我們利用熱擴散與溶膠-凝膠法製備氧化鎂鋅合金半導體. 利用拉曼散射與光激發光實驗研究
氧化鎂鋅合金的晶格動力學, 組成擾動以及激子相關特性(即激子與聲子, 自由載子或其他激子的 …

Unique spatial solitons in Gunn‐instability semiconductors

K Hayata, M Koshiba - Journal of applied physics, 1995 - pubs.aip.org
A novel and unique principle for generating spatial solitons is presented, which is based on
a balance between the diffusion of carriers and their nonlinear velocity‐field characteristic in …

Four-wave mixing signatures of exciton Bose condensation

JA Leegwater, S Mukamel - Chemical physics letters, 1994 - Elsevier
We propose a transient grating experiment in order to observe exciton Bose condensation.
We show that for typical parameters in semiconductors the velocities of first and second …

Stimulated multiphoton emission from exciton Bose condensate

YE Lozovik, IV Ovchinnikov - Journal of Experimental and Theoretical …, 2002 - Springer
The coherent recombination of several (N) Bose-condensed excitons with simultaneous
creation of N photons is considered. Due to the momentum conservation law, the total …

Collective two-boson decay of excitons in a Bose-Einstein condensate and generation of coherent photon-phonon radiation

HK Avetissian, AK Avetissian, GF Mkrtchian… - Physical Review B, 2017 - APS
The collective decay of excitons from initial Bose-Einstein condensate state is investigated
theoretically. As a practically more interesting case we consider excitons of the yellow series …