Wei-Chi Lai

Professor

  • 4328 Citations
  • 33 h-Index
19982020
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Personal profile

Education

  • 2001 PhD, Department of Electrical Engineering, National Cheng Kung University, Taiwan 

Research Interests

  • III-nitride epitaxial growth (MOVPE、HVPE)
  • Solid-State Lighting Technology
  • Wide Gap III-nitride compound semiconductor
  • 照明及LCD面板背光用之白光LED技術

Experience

  • 2005/11~ 2009/07 Assistant Professor, Department of Photonic, National Cheng Kung University
  • 2009/08 ~2013/08 Associate Professor, Department of Photonic, National Cheng Kung University
  • 2013/08~present Professor, Department of Photonic, National Cheng Kung University

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quantum wells Physics & Astronomy
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Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Projects 2007 2020

Research Output 1998 2019

Abnormal unsaturated output characteristics in a-InGaZnO TFTs with light shielding layer

Chen, H. C., Zhou, K. J., Chen, P. H., Chen, G. F., Huang, S. P., Chen, J. J., Kuo, C. W., Tsao, Y. C., Tai, M. C., Chu, A. K., Lai, W-C. & Chang, T. C., 2019 Aug 1, In : IEEE Electron Device Letters. 40, 8, p. 1281-1284 4 p., 8736827.

Research output: Contribution to journalArticle

Thin film transistors
Shielding
Electric grounding
Threshold voltage
Computer aided design

An Energy-Band Model for Dual-Gate-Voltage Sweeping in Hydrogenated Amorphous Silicon Thin-Film Transistors

Chen, G. F., Chen, H. C., Chang, T. C., Huang, S. P., Chen, H. M., Liao, P. Y., Chen, J. J., Kuo, C. W., Lai, W-C., Chu, A. K., Lin, S. C., Yeh, C. Y., Chang, C. S., Tsai, C. M., Yu, M. C. & Zhang, S., 2019 Jun 1, In : IEEE Transactions on Electron Devices. 66, 6, p. 2614-2619 6 p., 8689093.

Research output: Contribution to journalArticle

Thin film transistors
Amorphous silicon
Band structure
Electric potential
Electrons

Efficiency enhancement of III-nitride light-emitting diodes with strain-compensated thin-barrier InGaN/AlN/GaN multiple quantum wells

Tsai, C. M., Chang, C. S., Xu, Z., Huang, W. P., Lai, W-C. & Bow, J. S., 2019 Apr 15, In : OSA Continuum. 2, 4, p. 1207-1214 8 p.

Research output: Contribution to journalArticle

Gallium nitride
Indium
Aluminum nitride
gallium nitrides
aluminum nitrides

Improved conversion efficiency of perovskite solar cells converted from thermally deposited lead iodide with dimethyl sulfoxide-treated poly(3,4-ethylenedioxythiophene) poly(styrene sulfonate)

Lai, W-C., Yu, H. C., Yang, S. H., Guo, T-F., Chen, P., Lin, L. J., Hsu, H-C., Singh, A. & Chu, C. W., 2019 Oct 1, In : Organic Electronics. 73, p. 266-272 7 p.

Research output: Contribution to journalArticle

Styrene
Dimethyl sulfoxide
Iodides
Dimethyl Sulfoxide
sulfonates
2 Citations (Scopus)

Mn valence state mediated room temperature ferromagnetism in nonpolar Mn doped GaN

Wadekar, P. V., Chang, C. W., Zheng, Y. J., Guo, S. S., Hsieh, W. C., Cheng, C. M., Ma, M. H., Lai, W-C., Sheu, J-K., Chen, Q. Y. & Tu, L. W., 2019 Apr 15, In : Applied Surface Science. 473, p. 693-698 6 p.

Research output: Contribution to journalArticle

Ferromagnetism
ferromagnetism
Doping (additives)
valence
room temperature

Thesis

Investigation and Fabrication of GaN-based Blue Light Emitting Diode with High Light Extraction and Quantum Efficiency

Author: 秉宏, 陳., 2015 Aug 25

Supervisor: Lai, W. (Supervisor)

Student thesis: Doctoral Thesis

The Growth and Fabrication of High Efficiency III-Nitride-Based Optoelectronic Device by Metal-organic Chemical Vapor Deposition

Author: 俊達, 游., 2015 Feb 13

Supervisor: Lai, W. (Supervisor)

Student thesis: Doctoral Thesis

The study of electrode interlayer in planar heterojunction perovskite solar cell

Author: 昆蔚, 林., 2018 Jul 18

Supervisor: Lai, W. (Supervisor)

Student thesis: Doctoral Thesis

不同電洞傳輸層之鈣鈦礦太陽能電池研究

Author: 元煜, 廖., 2016 Jul 21

Supervisor: Lai, W. (Supervisor)

Student thesis: Master's Thesis