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Improved performance of GaN-based light emitting diodes with nanopatterned sapphire substrates fabricated by wet chemical etching 期刊论文
Journal of Vacuum Science & Technology B, 2015, 卷号: 33, 页码: 032402
Authors:  Chong Geng;  Qingfeng Yan;  Peng Dong;  Liang Shan;  Chengxiao Du;  Tongbo Wei;  Zhibiao Hao
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Fabrication of volcano-shaped nano-patterned sapphire substrates using colloidal self-assembly and wet chemical etching 期刊论文
Nanotechnology, 2013, 卷号: 24, 期号: 33, 页码: 335301
Authors:  Chong Geng, Lu Zheng, Huajing Fang, Qingfeng Yan, Tongbo Wei, Zhibiao Hao, Xiaoqing Wang and Dezhong Shen
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282-nm AlGaN-based deep ultraviolet light-emitting diodes with improved performance on nano-patterned sapphire substrates 期刊论文
Applied Physics Letters, 2013, 卷号: 102, 期号: 24, 页码: 1113
Authors:  Peng Dong, Jianchang Yan, Junxi Wang, Yun Zhang, Chong Geng, Tongbo Wei, Peipei Cong, Yiyun Zhang, Jianping Zeng, Yingdong Tian, Lili Sun, Qingfeng Yan, Jinmin Li, Shunfei Fan, Zhixin Qin
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Size-controllable nanopyramids photonic crystal selectively grown on p-GaN for enhanced light-extraction of light-emitting diodes 期刊论文
Optics Express, 2013, 卷号: 21, 期号: 21, 页码: 25373-25380
Authors:  Chengxiao Du, Tongbo Wei, Haiyang Zheng, Liancheng Wang, Chong Geng, Qingfeng Yan, Junxi Wang, and Jinmin Li
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Enhanced Light Emission of Light-Emitting Diodes with Silicon Oxide Nanobowls Photonic Crystal without Electrical Performance Damages 期刊论文
JAPANESE JOURNAL OF APPLIED PHYSICS, 2013, 卷号: 52, 期号: 4, 页码: 040207
Authors:  Du, Chengxiao;  Geng, Chong;  Zheng, Haiyang;  Wei, Tongbo;  Chen, Yu;  Zhang, Yiyun;  Wu, Kui;  Yan, Qingfeng;  Wang, Junxi;  Li, Jinmin
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Thermal annealing of colloidal monolayer at the air/water interface: a facile approach to transferrable colloidal masks with tunable interstice size for nanosphere lithography 期刊论文
JOURNAL OF MATERIALS CHEMISTRY, 2012, 卷号: 22, 期号: 42, 页码: 22678-22685
Authors:  Geng C (Geng, Chong);  Zheng L (Zheng, Lu);  Yu J (Yu, Jie);  Yan QF (Yan, Qingfeng);  Wei TB (Wei, Tongbo);  Wang XQ (Wang, Xiaoqing);  Shen DZ (Shen, Dezhong)
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