Optical and structural studies of dual wavelength InGaN/GaN tunnel-injection light emitting diodes grown by metalorganic chemical vapor deposition

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	Optical and structural studies of dual wavelength InGaN/GaN tunnel-injection light emitting diodes grown by metalorganic chemical vapor deposition
	Feng, Zhe Chuan ; Zhu, Li-Hong ; Kuo, Ting-Wei ; Wu, C.-Y. ; Tsai, Hong-Ling ; Liu, Bao-Lin ; Yang, Jer-Ren ; Liu BL(刘宝林) ; Zhu LH(朱丽虹)
刊名	http://dx.doi.org/10.1016/j.tsf.2012.05.038
	2013-02-01
关键词	Light emitting diodes Metallorganic chemical vapor deposition Photoluminescence Sapphire Transmission electron microscopy Vapors X ray diffraction
英文摘要	InGaN/GaN multiple quantum well light emitting diodes with charge asymmetric resonance tunneling structure, which can emit dual color lights of blue/green or blue/yellow, were grown on sapphire by metalorganic chemical vapor deposition. Their optical and structural properties are studied by high-resolution X-ray diffraction, high-resolution transmission electron microscopy, temperature-dependent photoluminescence (PL) and photoluminescence excitation (PLE). PL peak shifts and PLE features are found to vary with the well-growth temperature. The luminescence mechanism is discussed in details, correlating to the In composition fluctuation, carrier localization and the quantum confined Stark effect. ? 2012 Elsevier B.V.
语种	英语
出版者	Elsevier
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/91937]
专题	物理技术－已发表论文
推荐引用方式 GB/T 7714	Feng, Zhe Chuan,Zhu, Li-Hong,Kuo, Ting-Wei,et al. Optical and structural studies of dual wavelength InGaN/GaN tunnel-injection light emitting diodes grown by metalorganic chemical vapor deposition[J]. http://dx.doi.org/10.1016/j.tsf.2012.05.038,2013.
APA	Feng, Zhe Chuan.,Zhu, Li-Hong.,Kuo, Ting-Wei.,Wu, C.-Y..,Tsai, Hong-Ling.,...&朱丽虹.(2013).Optical and structural studies of dual wavelength InGaN/GaN tunnel-injection light emitting diodes grown by metalorganic chemical vapor deposition.http://dx.doi.org/10.1016/j.tsf.2012.05.038.
MLA	Feng, Zhe Chuan,et al."Optical and structural studies of dual wavelength InGaN/GaN tunnel-injection light emitting diodes grown by metalorganic chemical vapor deposition".http://dx.doi.org/10.1016/j.tsf.2012.05.038 (2013).