Gamma-ray irradiation effects on Fourier transform infrared grazing incidence reflection-absorption spectra of GaN films

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	Gamma-ray irradiation effects on Fourier transform infrared grazing incidence reflection-absorption spectra of GaN films
	W. H. Sun; J. C. Zhang; L. Dai; K. M. Chen; G. G. Qin
	2001
发表期刊	Journal of Physics-Condensed Matter
ISSN	0953-8984
卷号	13 期号:26 页码:5931-5936
摘要	We have studied the effects of gamma-ray irradiation on the Fourier transform infrared grazing incidence reflection-absorption spectra of GaN films grown on alpha -Al2O3 (0001) substrates using metal-organic chemical vapour deposition at atmospheric pressure. After irradiation, the spectral intensity increased markedly and a series of new absorption features appeared, among which those at 3440, 3355, 3174, 3088, 2819, 2712, 2100, 1426 and 894 cm(-1) are discussed and identified. The reason why gamma-ray irradiation can enhance the intensity and give rise to these new features is also discussed.
部门归属	peking univ, dept phys, beijing 100871, peoples r china. peking univ, mesoscop phys lab, beijing 100871, peoples r china. acad sinica, int ctr mat phys, shenyang 110015, peoples r china.;qin, gg (reprint author), peking univ, dept phys, beijing 100871, peoples r china
关键词	Local Vibrational-modes Hydrogen Gaas Defects
URL	查看原文
WOS记录号	WOS:000170015400013
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/36807
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. H. Sun,J. C. Zhang,L. Dai,et al. Gamma-ray irradiation effects on Fourier transform infrared grazing incidence reflection-absorption spectra of GaN films[J]. Journal of Physics-Condensed Matter,2001,13(26):5931-5936.
APA	W. H. Sun,J. C. Zhang,L. Dai,K. M. Chen,&G. G. Qin.(2001).Gamma-ray irradiation effects on Fourier transform infrared grazing incidence reflection-absorption spectra of GaN films.Journal of Physics-Condensed Matter,13(26),5931-5936.
MLA	W. H. Sun,et al."Gamma-ray irradiation effects on Fourier transform infrared grazing incidence reflection-absorption spectra of GaN films".Journal of Physics-Condensed Matter 13.26(2001):5931-5936.