Dr. Yanan Guo Profile

Dr. Yanan Guo

at Institute of Semiconductors CAS

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Author

Publications (2)

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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