Stimulated emission from ZnO-SiO2-Si thin film nanoresonators obtained by magnetron sputtering method

被引:28
作者
Gruzintsev, A [1 ]
Volkov, V
Barthou, C
Benalloul, R
Frigerio, JM
机构
[1] Russian Acad Sci, Inst Microelect Technol, Chernogolovka 142432, Russia
[2] Univ Paris 06, Lab Opt Solides, UMR 7601, CNRS, F-75252 Paris 05, France
关键词
ZnO; thin films; nanoresonators; magnetron sputtering;
D O I
10.1016/j.tsf.2003.12.108
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Investigations of the spontaneous and stimulated emission spectra by optical pumping of ZnO layers deposited on silicon oxide were carried out. The stimulated emission pumped under ultraviolet 337 nm N-2 laser excitation was observed at 397 nm at room temperature from ZnO-SiO2-Si type thin film structures. The threshold pumped power for the electron-hole plasma recombination laser process is of the order of 35 MW/cm(2). (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:262 / 266
页数:5
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