Dr. Yang Zhang Profile

Dr. Yang Zhang

at Institute of Semiconductors CAS

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Publications (2)

Proceedings Article | 4 January 2008 Paper

High-brightness GaN-based blue LEDs grown on a wet-patterned sapphire substrate

Yang Zhang, Fawang Yan, Haiyong Gao, Jinmin Li, Yiping Zeng, Guohong Wang, Fuhua Yang

Proceedings Volume 6841, 68410T (2008) https://doi.org/10.1117/12.756774

KEYWORDS: Sapphire, Gallium nitride, Light emitting diodes, Scanning electron microscopy, Patterned sapphire substrate, Blue light emitting diodes, Atomic force microscopy, Microscopy, Photoresist materials, Luminescence

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Proceedings Article | 4 December 2007 Paper

High-efficiency GaN-based blue LEDs grown on nano-patterned sapphire substrates for solid-state lighting

Fawang Yan, Haiyong Gao, Yang Zhang, Jinmin Li, Yiping Zeng, Guohong Wang, Fuhua Yang

Proceedings Volume 6841, 684103 (2007) https://doi.org/10.1117/12.755420

KEYWORDS: Sapphire, Light emitting diodes, Gallium nitride, Wet etching, Blue light emitting diodes, Scanning electron microscopy, Crystals, Metalorganic chemical vapor deposition, Silica, Epitaxial lateral overgrowth

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