期刊
JOURNAL OF NON-CRYSTALLINE SOLIDS
卷 338, 期 -, 页码 460-464出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jnoncrysol.2004.03.019
关键词
-
We have applied short laser pulses with a minimal pulse width of 5 ps to study the non-radiative and radiative carrier density decay in polycrystalline GaN. The GaN films are deposited by a cyclic pulsed laser deposition (PLD) technique at a relatively low substrate temperature of 600 degreesC on sapphire substrates. Results from photoluminescence decay and transient photocurrents are compared with respect to trapping, recombination, and transport of photogenerated carriers in polycrystalline GaN thin films. (C) 2004 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据