Fabrication and Characterizations of Nanorod Light Emitting Diode Arrays Using Nanosphere Lithography

被引:2
|
作者
Ke, Min-Yung [1 ]
Wang, Cheng-Yin [1 ]
Chen, Liang-Yi [1 ]
Chen, Hung-Hsien [1 ]
Chiang, Hung-Li [1 ]
Cheng, Yun-Wei [1 ]
Hsieh, Min-Yann [1 ]
Chen, Cheng-Pin [1 ]
Huang, JianJang [1 ]
机构
[1] Natl Taiwan Univ, Grad Inst Photon & Optoelect, Taipei 106, Taiwan
关键词
GROWTH;
D O I
10.1149/1.3237012
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
In this paper, by sping-coating a mono layer of nanospheres (nanoparticles) on top of the sample, the technology of nanosphere lithography is developed and applied to GaN based LED epi-structures. By etching the p-type GaN further through the active region, p-i-n nanorods are exposed all over the mesa area. By inserting a spacer layer in between rods, nanrod LED arrays can be realized without shorting the p-type contact to n-GaN. The electrical and optical properties of the InGaN/GaN-based nano-devices are investigated at room temperatures.
引用
收藏
页码:73 / 78
页数:6
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