Visible and infrared emissions from c-axis oriented AlN : Er films grown by magnetron sputtering

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	Visible and infrared emissions from c-axis oriented AlN : Er films grown by magnetron sputtering
	F. S. Liu; Q. L. Liu; J. K. Liang; J. Luo; H. R. Zhang; Y. Zhang; B. J. Sun; G. H. Rao
	2006
发表期刊	Journal of Applied Physics
ISSN	0021-8979
卷号	99 期号:5
摘要	Visible and infrared photoluminescence was observed from AlN:Er films grown by reactive radio-frequency magnetron sputtering under different powers. X-ray diffraction indicates that the films have a c-axis oriented hexagonal wurtzite structure with an average crystallite size of about 59-83 nm and a strain of about (1.12-1.69) x 10(-3). Green emissions (similar to 540 and 558 nm) from the AlN: Er films are due to the intra-4f(n) transition of Er3+ from H-2(11/2) and S-4(3/2) to I-4(15/2), and infrared (similar to 1535 nm) emissions correspond to I-4(13/2) to I-4(15/2) transitions. Increasing the sputtering power results in larger grain size, lower strain, and enhancement of the luminescence intensity. (c) 2006 American Institute of Physics.
部门归属	chinese acad sci, inst phys, beijing natl lab condensed matter phys, beijing 100080, peoples r china. univ sci & technol beijing, dept mat phys & chem, beijing 100083, peoples r china. acad sinica, int ctr mat phys, shenyang 110016, peoples r china.;liu, ql (reprint author), chinese acad sci, inst phys, beijing natl lab condensed matter phys, beijing 100080, peoples r china;fsliu@aphy.iphy.ac.cn qlliu@aphy.iphy.ac.cn
关键词	Electroluminescent Devices Thin-films Luminescence Gan Photoluminescence Epitaxy Ions Tb
URL	查看原文
WOS记录号	WOS:000236002900023
引用统计	被引频次：14[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/321006/34351
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	F. S. Liu,Q. L. Liu,J. K. Liang,et al. Visible and infrared emissions from c-axis oriented AlN : Er films grown by magnetron sputtering[J]. Journal of Applied Physics,2006,99(5).
APA	F. S. Liu.,Q. L. Liu.,J. K. Liang.,J. Luo.,H. R. Zhang.,...&G. H. Rao.(2006).Visible and infrared emissions from c-axis oriented AlN : Er films grown by magnetron sputtering.Journal of Applied Physics,99(5).
MLA	F. S. Liu,et al."Visible and infrared emissions from c-axis oriented AlN : Er films grown by magnetron sputtering".Journal of Applied Physics 99.5(2006).