DocumentCode :
2267712
Title :
Thermal distribution of Cu2O paraexcitons in a strain-induced trap probed by excitonic Lyman spectroscopy
Author :
Chae, E. ; Yoshioka, K. ; Ideguchi, T. ; Naka, N. ; Kuwata-Gonokami, M.
Author_Institution :
Dept. of Appl. Phys., Univ. of Tokyo, Tokyo
fYear :
2008
fDate :
4-9 May 2008
Firstpage :
1
Lastpage :
2
Abstract :
We observe the signal of trapped paraexcitons in Cu2O by using CW excitonic Lyman spectroscopy. The temperature dependence of the 1s-2p induced absorption of paraexcitons indicates the presence of a strain-induced trap.
Keywords :
copper compounds; excitons; radiation pressure; thermo-optical effects; 1s-2p induced absorption; Cu2O; Cu2O paraexcitons; excitonic Lyman spectroscopy; strain-induced trap; temperature dependence; thermal distribution; trapped paraexcitons; Absorption; Capacitive sensors; Cooling; Excitons; Infrared spectra; Laser modes; Probes; Spectroscopy; Stress; Temperature dependence; (300.6340) Spectroscopy, infrared; (300.6470) Spectroscopy, semiconductors;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
Type :
conf
Filename :
4572877
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2267712
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