Prof. Jianchang Yan Profile

Prof. Jianchang Yan

at Institute of Semiconductors CAS

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Author

Publications (4)

SPIE Journal Paper | 14 September 2018 Open Access

Special Section Guest Editorial: Semiconductor UV Photonics

Tien Khee Ng, Jianchang Yan

JNP, Vol. 12, Issue 04, 043501, (September 2018) https://doi.org/10.1117/12.10.1117/1.JNP.12.043501

KEYWORDS: Semiconductors, Ultraviolet radiation, Photonics, Light emitting diodes, Epitaxy, Photonic crystals, Solid state lighting, Crystals, Photonic devices, Metalorganic chemical vapor deposition

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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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Proceedings Article | 4 January 2008 Paper

Characterization of AlGaN on GaN template grown by MOCVD

Jianchang Yan, Junxi Wang, Naixin Liu, Zhe Liu, Jinmin Li

Proceedings Volume 6841, 68410K (2008) https://doi.org/10.1117/12.755635

KEYWORDS: Gallium nitride, Aluminum, Crystals, Metalorganic chemical vapor deposition, Aluminum nitride, Scanning electron microscopy, Atomic force microscopy, Gallium, Sapphire, Optical microscopes

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