Mr. Yun Zhang Profile

Yun Zhang

at Institute of Semiconductors CAS

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 24 January 2019 Paper

Single-mode distributed Bragg reflector lasers at 2.08 μm

Cheng-Ao Yang, Sheng-Wen Xie, Yi Zhang, Jin-Ming Shang, Ye Yuan, Fu-Hui Shao, Shu-Shan Huang, Yu Zhang, Ying-Qiang Xu, Zhi-Chuan Niu

Proceedings Volume 11052, 110520M (2019) https://doi.org/10.1117/12.2521766

KEYWORDS: Semiconductor lasers, Distributed Bragg reflectors, Gallium antimonide, Epitaxy, Bragg gratings, Continuous wave operation, Waveguides, Arsenic, Antimony, Gallium

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Proceedings Article | 24 January 2019 Paper

Output power improvements of antimonide quantum well laser diodes by rapid thermal annealing on the cavity coating films

Sheng-Wen Xie, Cheng-Ao Yang, Ye Yuan, Shu-Shan Huang, Yi Zhang, Jin-ming Shang, Yu Zhang, Ying-Qiang Xu, Zhi-Chuan Niu

Proceedings Volume 11052, 110520Q (2019) https://doi.org/10.1117/12.2521803

KEYWORDS: Reflectivity, Annealing, Coating, Semiconductor lasers, Gallium antimonide, Quantum wells, Aluminum, Scanning electron microscopy, Waveguides, Gallium

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SPIE Journal Paper | 6 July 2018 Open Access

Enhancing the light extraction of AlGaN-based ultraviolet light-emitting diodes in the nanoscale

Yanan Guo, Jianchang Yan, Yun Zhang, Junxi Wang, Jinmin Li

JNP, Vol. 12, Issue 04, 043510, (July 2018) https://doi.org/10.1117/12.10.1117/1.JNP.12.043510

KEYWORDS: Light emitting diodes, Ultraviolet light emitting diodes, Reflectivity, Ultraviolet radiation, Deep ultraviolet, Electrodes, Sapphire, External quantum efficiency, Nanowires, Aluminum nitride

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SPIE Journal Paper | 27 June 2018

Improved crystalline quality of Al-rich n-AlGaN by regrowth on nanoporous template fabricated by electrochemical etching

Liang Zhang, Jianchang Yan, Qingqing Wu, Yanan Guo, Chao Yang, Tongbo Wei, Zhiqiang Liu, Guodong Yuan, Xuecheng Wei, Lixia Zhao, Yun Zhang, Jinmin Li, Junxi Wang

JNP, Vol. 12, Issue 04, 043509, (June 2018) https://doi.org/10.1117/12.10.1117/1.JNP.12.043509

KEYWORDS: Etching, Crystals, Gallium nitride, Electrochemical etching, Nanolithography, Raman spectroscopy, Scanning electron microscopy, Gallium, Heteroepitaxy, Ultraviolet radiation

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