Growth studies of GaN and alloys on LiAlO2 by MOVPE

被引:22
|
作者
Dikme, Y [1 ]
van Gemmern, P [1 ]
Chai, B [1 ]
Hill, D [1 ]
Szymakowski, A [1 ]
Kalisch, H [1 ]
Heuken, M [1 ]
Jansen, RH [1 ]
机构
[1] Rhein Westfal TH Aachen, Inst Theoret Elektrotech, D-52074 Aachen, Germany
来源
PHYSICA STATUS SOLIDI C - CONFERENCES AND CRITICAL REVIEWS, VOL 2, NO 7 | 2005年 / 2卷 / 07期
关键词
D O I
10.1002/pssc.200461414
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Wurtzite GaN is usually used for optoelectronic devices. Because of the growth along the polar c-axis, the strong piezoelectric and spontaneous polarizations fields result in a band bending which is responsible for the poor electron-hole overlap in quantum well structures. The growth along the m-plane direction is one possibility to deposit non-polar material and leads to efficient recombination across the entire well of the QW structure. LiAlO2 (LAO) offers the advantage to grow GaN along the m-plane direction. This work provides the results from investigations on the deposition of GaN-based structures on LAO substrates by metal-organic chemical vapor deposition. (c) 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:2161 / 2165
页数:5
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