Microstructure and cathodoluminescence study of GaN nanowires without/with P-doping

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	Microstructure and cathodoluminescence study of GaN nanowires without/with P-doping
	B. D. Liu; T. Hu; Z. E. Wang; L. Z. Liu; F. W. Qin; N. Huang; X. Jiang
	2012
发表期刊	Crystal Research and Technology
ISSN	0232-1300
卷号	47 期号:2 页码:207-212
摘要	In this work, P-doped GaN nanowires were synthesized in a co-deposition CVD process and the effects of P-doping on the microstructure and cathodoluminescence (CL) of GaN nanowires were studied in details. SEM observation and CL measurments demonstrated that P-doping has led to a rough morphology evolution and a depression of the band-gap emission of GaN nanowires, whereas the visible emission of GaN nanowires was obviously enhanced. Finally, the corresponding morphology transition and optical properties of GaN nanowires with P-doping were discussed. (C) 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
部门归属	[liu, baodan; hu, tao; wang, zaien; jiang, xin] dalian univ technol, sch mat sci & engn, dalian 116024, peoples r china. [liu, baodan; liu, lizhao; qin, fuwen] dalian univ technol, lab mat modificat laser electron & ion beams, dalian 116024, peoples r china. [liu, baodan; liu, lizhao; qin, fuwen] dalian univ technol, coll adv sci & technol, dalian 116024, peoples r china. [liu, baodan; huang, nan; jiang, xin] chinese acad sci, inst met res, div funct films & interfaces, shenyang natl lab mat sci synl, shenyang 110016, peoples r china.;liu, bd (reprint author), dalian univ technol, sch mat sci & engn, dalian 116024, peoples r china.;baodanliu@imr.ac.cn
关键词	Gan Nanowires Nitride Nanotubes Field-emission Growth Tunability Mechanism Si
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60099
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	B. D. Liu,T. Hu,Z. E. Wang,et al. Microstructure and cathodoluminescence study of GaN nanowires without/with P-doping[J]. Crystal Research and Technology,2012,47(2):207-212.
APA	B. D. Liu.,T. Hu.,Z. E. Wang.,L. Z. Liu.,F. W. Qin.,...&X. Jiang.(2012).Microstructure and cathodoluminescence study of GaN nanowires without/with P-doping.Crystal Research and Technology,47(2),207-212.
MLA	B. D. Liu,et al."Microstructure and cathodoluminescence study of GaN nanowires without/with P-doping".Crystal Research and Technology 47.2(2012):207-212.