Dr. Yu-Hsiang Yeh Profile

Dr. Yu-Hsiang Yeh

at National Cheng-Kung Univ

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Publications (2)

Proceedings Article | 9 January 2015 Paper

Al-doped MgZnO/p-AlGaN heterojunction and their application in ultraviolet photodetectors

Kuang-Po Hsueh, Po-Wei Cheng, Wen-Yen Lin, Hsien-Chin Chiu, Jinn-Kong Sheu, Yu-Hsiang Yeh

Proceedings Volume 9444, 94440K (2015) https://doi.org/10.1117/12.2074817

KEYWORDS: Photodetectors, Ultraviolet radiation, Visible radiation, Annealing, Heterojunctions, Sputter deposition, Nitrogen, Absorption, Diodes, Optoelectronic devices

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Proceedings Article | 25 September 2014 Paper

Improved light extraction of nitride-based flip-chip light-emitting diodes by forming air voids on Ar-implanted sapphire substrate

Yu-Hsiang Yeh, Jinn-Kong Sheu, Ming-Lun Lee, Po-Cheng Chen, Yu-Chen Yang, Cheng-Hsiung Yen, Wei-Chih Lai

Proceedings Volume 9190, 91900Z (2014) https://doi.org/10.1117/12.2060386

KEYWORDS: Light emitting diodes, Sapphire, Photons, Light scattering, Gallium nitride, Interfaces, Aluminum nitride, Metals, LED lighting, Scattering

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