Prof. Wei-Chih Lai Profile

Prof. Wei-Chih Lai

at National Cheng Kung Univ

SPIE Involvement:

Author | Student Chapter Advisor

Publications (7)

Proceedings Article | 1 August 2021 Presentation

Counting the plasmonic generation of non-thermal hot carrier with a AlGaN/GaN high electron mobility transistor

Chun-Yu Liu, Chi-Ching Liu, Wei-Chi Lai, Yung-Chiang Lan, Yun-Chorng Chang

Proceedings Volume 11797, 1179711 (2021) https://doi.org/10.1117/12.2594103

KEYWORDS: Plasmonics, Transistors, Thermal effects, Field effect transistors, Surface plasmons, Photodetectors, Nanostructures

Read Abstract +

Proceedings Article | 8 September 2015 Paper

Efficiency improvement of the light-emitting diodes by the lateral overgrowth GaN on an AlN nanorod template

Wen-Yi Lan, Yu-Feng Yin, Chen-Hung Tsai, Mu-Xin Ma, Hsiang-Wei Li, Wei-Chi Lai, JianJang Huang

Proceedings Volume 9571, 95710O (2015) https://doi.org/10.1117/12.2188055

KEYWORDS: Gallium nitride, Aluminum nitride, Light emitting diodes, Sapphire, Crystals, Raman spectroscopy, Gold, Transmission electron microscopy, Internal quantum efficiency, Nanorods

Read Abstract +

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

Read Abstract +

Proceedings Article | 25 March 2013 Paper

Efficiency enhancement of InGaN/GaN multiple quantum well solar cells using CdS quantum dots and distributed Bragg reflectors

Yu-Lin Tsai, Chien-Chung Lin, Hau-Vei Han, Hsin-Chu Chen, Kuo-Ju Chen, Wei-Chi Lai, Jin-Kong Sheu, Fang-I Lai, Peichen Yu, Hao-Chung Kuo

Proceedings Volume 8620, 86201M (2013) https://doi.org/10.1117/12.2005823

KEYWORDS: Cadmium sulfide, Solar cells, External quantum efficiency, Absorption, Photovoltaics, Ultraviolet radiation, Quantum dots, Quantum wells, Distributed Bragg reflectors, Reflectivity

Read Abstract +

Proceedings Article | 4 March 2011 Paper

Characteristics of InGaN/sapphire-based photovoltaic devices with different superlattice absorption layers and buffer layers

Chih-Ciao Yang, Jinn-Kong Sheu, Min-Shun Huang, Shang-Ju Tu, Feng-Wen Huang, Kuo-Hua Chang, Ming-Lun Lee, Wei-Chih Lai

Proceedings Volume 7939, 79391J (2011) https://doi.org/10.1117/12.876366

KEYWORDS: Photovoltaics, Surface plasmons, Indium gallium nitride, Superlattices, Absorption, Solar cells, Indium, Gallium nitride, Epitaxy, Semiconducting wafers

Read Abstract +

Proceedings Article | 4 March 2011 Paper

Enhanced hydrogen gas generation rate by n-GaN photoelectrode with immersed finger-type indium tin oxide ohmic contacts

Shu-Yen Liu, Jhao-Cheng Ye, Yu-Chuan Lin, Kuo-Hua Chang, Ming-Lun Lee, Wei-Chih Lai, Jinn-Kong Sheu

Proceedings Volume 7939, 793925 (2011) https://doi.org/10.1117/12.876436

KEYWORDS: Gallium nitride, Hydrogen, Electrodes, Tin, Oxides, Indium, Scanning electron microscopy, Lithium, Water splitting, Neodymium

Read Abstract +

Proceedings Article | 11 May 2007 Paper

Optical characterization of InGaN/GaN multiple quantum well structures grown by metalorganic chemical vapor deposition

Yan-Kuin Su, An-Ting Cheng, Wei-Chi Lai

Proceedings Volume 6583, 658311 (2007) https://doi.org/10.1117/12.722693

KEYWORDS: Quantum wells, Indium gallium nitride, Indium, Gallium nitride, Metalorganic chemical vapor deposition, Atomic force microscopy, Crystal optics, Optical properties, Satellites, Crystals

Read Abstract +

Showing 5 of 7 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years