賴 韋志

Professor

  • 4421 引文
  • 33 h-指數
19982020
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研究成果 1998 2019

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 八月, 於 : IEEE Electron Device Letters. 40, 8, p. 1281-1284 4 p., 8736827.

研究成果: Article

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 六月, 於 : IEEE Transactions on Electron Devices. 66, 6, p. 2614-2619 6 p., 8689093.

研究成果: Article

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 四月 15, 於 : OSA Continuum. 2, 4, p. 1207-1214 8 p.

研究成果: Article

Gallium nitride
Indium
Aluminum nitride
gallium nitrides
aluminum nitrides

Formation of Hump Effect due to Top-Gate Bias Stress in Organic Thin-Film Transistors

Chen, H. C., Chen, G. F., Huang, S. P., Chang, T. C., Chen, P. H., Chen, J. J., Kuo, C. W., Zhou, K. J., Hung, Y. H., Tsao, Y. C., Chu, A. K., Huang, H. C. & Lai, W. C., 2019 一月 1, (Accepted/In press) 於 : IEEE Electron Device Letters.

研究成果: Article

Thin film transistors
Electric fields
Degradation
Electron traps
Gate dielectrics

Impact of Dehydrogenation Annealing Process Temperature on Reliability of Polycrystalline Silicon Thin Film Transistors

Huang, S. P., Chen, P. H., Chen, H. C., Zheng, Y. Z., Chu, A. K., Tsao, Y. C., Shih, Y. S., Wang, Y. X., Wu, C. C., Lai, W-C. & Chang, T. C., 2019 一月 1, (Accepted/In press) 於 : IEEE Electron Device Letters.

研究成果: Article

Thin film transistors
Dehydrogenation
Polysilicon
Lighting
Annealing
Styrene
Dimethyl sulfoxide
Iodides
Dimethyl Sulfoxide
sulfonates

Investigation of the Capacitance-Voltage Electrical Characteristics of Thin-Film Transistors Caused by Hydrogen Diffusion under Negative Bias Stress in a Moist Environment

Chen, H. C., Kuo, C. W., Chang, T. C., Lai, W. C., Chen, P. H., Chen, G. F., Huang, S. P., Chen, J. J., Zhou, K. J., Shih, C. C., Tsao, Y. C., Huang, H. C. & Sze, S. M., 2019 一月 1, 於 : ACS Applied Materials and Interfaces. 11, 43, p. 40196-40203 8 p.

研究成果: Article

Thin film transistors
Hydrogen
Capacitance
Moisture
Electric potential
3 引文 (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 四月 15, 於 : Applied Surface Science. 473, p. 693-698 6 p.

研究成果: Article

Ferromagnetism
ferromagnetism
Doping (additives)
valence
room temperature
2018
1 引文 (Scopus)

Controlling Surface Morphology and Circumventing Secondary Phase Formation in Non-polar m-GaN by Tuning Nitrogen Activity

Chang, C. W., Wadekar, P. V., Guo, S. S., Cheng, Y. J., Chou, M., Huang, H. C., Hsieh, W. C., Lai, W. C., Chen, Q. Y. & Tu, L. W., 2018 一月 1, 於 : Journal of Electronic Materials. 47, 1, p. 359-367 9 p.

研究成果: Article

Gallium nitride
gallium nitrides
Surface morphology
Nitrogen
Tuning
3 引文 (Scopus)

Cyclical Annealing Technique to Enhance Reliability of Amorphous Metal Oxide Thin Film Transistors

Chen, H. C., Chang, T. C., Lai, W. C., Chen, G. F., Chen, B. W., Hung, Y. J., Chang, K. J., Cheng, K. C., Huang, C. S., Chen, K. K., Lu, H. H. & Lin, Y. H., 2018 八月 8, 於 : ACS Applied Materials and Interfaces. 10, 31, p. 25866-25870 5 p.

研究成果: Article

Thin film transistors
Oxide films
Metals
Annealing
Zinc Oxide
6 引文 (Scopus)
fullerenes
heterojunctions
solar cells
methylidyne
electrodes
3 引文 (Scopus)

Perovskite-based solar cells with inorganic inverted hybrid planar heterojunction structure

Lai, W-C., Lin, K. W., Guo, T-F., Chen, C-Y. & Liao, Y. Y., 2018 一月 1, 於 : AIP Advances. 8, 1, 015109.

研究成果: Article

heterojunctions
solar cells
methylidyne
room temperature
sputtering
3 引文 (Scopus)

Polarization-selecting III-nitride elliptical nanorod light-emitting diodes fabricated with nanospherical-lens lithography

Chou, M. C., Lin, C. Y., Lin, B. L., Wang, C. H., Chang, S. H., Lai, W. C., Lai, K. Y. & Chang, Y. C., 2018 八月 28, 於 : ACS Nano. 12, 8, p. 8748-8757 10 p.

研究成果: Article

Nanorods
Nitrides
Lithography
nanorods
nitrides
2017

III-V Nitride-based photodetection

Lin, C. C., Hsu, L. H., Tsai, Y. L., Kuo, H. C. H., Lai, W-C. & Sheu, J-K., 2017 一月 1, Handbook of GaN Semiconductor Materials and Devices. CRC Press, p. 597-614 18 p.

研究成果: Chapter

Nitrides
nitrides
Indium
indium
Gallium nitride
15 引文 (Scopus)
formic acid
Epitaxial films
Formic acid
Hydrogen
Electrodes
2 引文 (Scopus)

Monolithic stacked blue light-emitting diodes with polarization-enhanced tunnel junctions

Kuo, Y. K., Shih, Y. H., Chang, J. Y., Lai, W-C., Liu, H., Chen, F. M., Lee, M. L. & Sheu, J-K., 2017 八月 7, 於 : Optics Express. 25, 16, p. A777-A784

研究成果: Article

tunnel junctions
light emitting diodes
polarization
electric potential
diagrams
2 引文 (Scopus)
Perovskite
Electrodes
Conversion efficiency
Substrates
Annealing
2016
10 引文 (Scopus)

Design of Hole-Blocking and Electron-Blocking Layers in AlxGa1-xN-Based UV Light-Emitting Diodes

Shih, Y. H., Chang, J. Y., Sheu, J-K., Kuo, Y. K., Chen, F. M., Lee, M. L. & Lai, W-C., 2016 三月 1, 於 : IEEE Transactions on Electron Devices. 63, 3, p. 1141-1147 7 p., 7399737.

研究成果: Article

Diodes
Electrons
Light emitting diodes
Chemical analysis
Valence bands
7 引文 (Scopus)

Manganese-doped AlGaN/GaN heterojunction solar cells with intermediate band absorption

Sheu, J-K., Chen, P. C., Shin, C. L., Lee, M. L., Liao, P. H. & Lai, W-C., 2016 十二月 1, 於 : Solar Energy Materials and Solar Cells. 157, p. 727-732 6 p.

研究成果: Article

Manganese
Heterojunctions
Absorption spectra
Solar cells
Electron energy levels
2 引文 (Scopus)

Mask-free regrowth of GaN p-i-n structure on selective-area Si-implanted n-GaN template layer

Sheu, J. K., Chen, P. C., Yeh, Y. H., Kuo, S. H., Lee, M. L., Liao, P. H. & Lai, W. C., 2016 四月 15, 於 : Acta Materialia. 108, p. 17-25 9 p.

研究成果: Article

Masks
Diodes
Electron transitions
Valence bands
Photodiodes
84 引文 (Scopus)

NiOxElectrode Interlayer and CH3NH2/CH3NH3PbBr3Interface Treatment to Markedly Advance Hybrid Perovskite-Based Light-Emitting Diodes

Chih, Y. K., Wang, J. C., Yang, R. T., Liu, C. C., Chang, Y. C., Fu, Y. S., Lai, W-C., Chen, C-Y., Wen, T-C., Huang, Y. C., Tsao, C. S. & Guo, T-F., 2016 一月 1, 於 : Advanced Materials. 28, 39, p. 8687-8694 8 p.

研究成果: Article

Perovskite
Nickel oxide
Light emitting diodes
Electrodes
Styrene
36 引文 (Scopus)
Fullerenes
Perovskite
Heterojunctions
Solar cells
Electrodes
2015
3 引文 (Scopus)

Conversion efficiency improvement of InGaN/GaN multiple-quantum-well solar cells with Ex Situ AlN nucleation layer

Yu, C. T., Lai, W-C., Yen, C. H., Chang, C. W., Tu, L. W. & Chang, S-J., 2015 五月 1, 於 : IEEE Transactions on Electron Devices. 62, 5, p. 1473-1477 5 p., 7078911.

研究成果: Article

Semiconductor quantum wells
Conversion efficiency
Solar cells
Nucleation
Sun
24 引文 (Scopus)
interlayers
solar cells
room temperature
volatile organic compounds
sulfonates
1 引文 (Scopus)

Double superstructures in InGaN/GaN nano-pyramid arrays

Chang, C. Y., Li, H., Hong, K. B., Yang, Y. Y., Lai, W. C. & Lu, T. C., 2015 八月 11, 於 : Superlattices and Microstructures. 86, p. 275-279 5 p.

研究成果: Article

pyramids
Semiconductor quantum wells
Stark effect
Indium
Quantum confinement

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

Lan, W. Y., Yin, Y. F., Tsai, C. H., Ma, M. X., Li, H. W., Lai, W. C. & Huang, J., 2015 一月 1, Fourteenth International Conference on Solid State Lighting and LED-Based Illumination Systems. Dietz, N., Huang, J-J., Kane, M. H. & Jiao, J. (編輯). SPIE, 95710O. (Proceedings of SPIE - The International Society for Optical Engineering; 卷 9571).

研究成果: Conference contribution

Aluminum Nitride
Nanorods
Diode
nanorods
Light emitting diodes
9 引文 (Scopus)

GaN-based ultraviolet light-emitting diodes with AlN/GaN/InGaN multiple quantum wells

Chang, H. M., Lai, W. C., Chen, W. S. & Chang, S. J., 2015 四月 6, 於 : Optics Express. 23, 7, p. A337-A345

研究成果: Article

ultraviolet radiation
light emitting diodes
quantum wells
output
wavelengths
11 引文 (Scopus)

GaN MSM UV Photodetector with Sputtered AlN Nucleation Layer

Wang, C. K., Chiou, Y. Z., Chang, S. J., Lai, W. C., Chang, S. P., Yen, C. H. & Hung, C. C., 2015 九月, 於 : IEEE Sensors Journal. 15, 9, p. 4743-4748 6 p., 7093119.

研究成果: Article

Photodetectors
photometers
Nucleation
nucleation
Semiconductor materials
23 引文 (Scopus)

Improved carrier injection in GaN-based VCSEL via AlGaN/GaN multiple quantum barrier electron blocking layer

Hsieh, D. H., Tzou, A. J., Kao, T. S., Lai, F. I., Lin, D. W., Lin, B. C., Lu, T. C., Lai, W. C., Chen, C. H. & Kuo, H. C., 2015 十月 19, 於 : Optics Express. 23, 21, p. 27145-27151 7 p.

研究成果: Article

carrier injection
surface emitting lasers
cavities
electrons
threshold currents
1 引文 (Scopus)

Light emitting diodes

Lin, C. C., Chen, K. J., Lin, D. W., Han, H. V., Lai, W. C., Huang, J. J., Lu, T. C., Chang, S. J. & Kuo, H. C., 2015 一月 1, 於 : Topics in Applied Physics. 129, p. 179-234 56 p.

研究成果: Article

light emitting diodes
4 引文 (Scopus)

Low operation voltage of GaN-based LEDs with Al-doped ZnO upper contact directly on p-type GaN without insert layer

Chen, P. H., Chen, Y. A., Chang, L. C., Lai, W. C. & Kuo, C. H., 2015 七月, 於 : Solid-State Electronics. 109, p. 29-32 4 p., 6758.

研究成果: Article

Die casting inserts
inserts
Light emitting diodes
light emitting diodes
Electric potential
3 引文 (Scopus)

Nanoscale epitaxial lateral overgrowth of GaN-based light-emitting diodes on an AlN nanorod-array template

Tsai, C. H., Ma, M. H., Yin, Y. F., Li, H. W., Lai, W-C. & Huang, J., 2015 五月 1, 於 : IEEE Journal of Quantum Electronics. 51, 5, 7066933.

研究成果: Article

Nanorods
nanorods
Light emitting diodes
light emitting diodes
templates
20 引文 (Scopus)

Perovskite-based solar cells with nickel-oxidized nickel oxide hole transfer layer

Lai, W-C., Lin, K. W., Guo, T-F. & Lee, J., 2015 五月 1, 於 : IEEE Transactions on Electron Devices. 62, 5, p. 1590-1595 6 p., 7072522.

研究成果: Article

Nickel oxide
Nickel
Perovskite
Solar cells
Volatile organic compounds
6 引文 (Scopus)

Vertical GaN-Based LEDs with Naturally Textured Surface Formed by Patterned Sapphire Substrate with Self-Assembled Ag Nanodots as Etching Mask

Yeh, Y. H., Sheu, J-K., Lee, M. L., Yen, W. Y., Peng, L. C., Yeh, C. Y., Liao, P. H., Chen, P. C. & Lai, W-C., 2015 九月 1, 於 : IEEE Transactions on Electron Devices. 62, 9, p. 2919-2923 5 p., 7202874.

研究成果: Article

Aluminum Oxide
Sapphire
Light emitting diodes
Masks
Etching
8 引文 (Scopus)

White emission from non-planar InGaN/GaN MQW LEDs grown on GaN template with truncated hexagonal pyramids

Lee, M. L., Yeh, Y. H., Tu, S. J., Chen, P. C., Lai, W-C. & Sheu, J-K., 2015 四月 6, 於 : Optics Express. 23, 7, p. A401-A412

研究成果: Article

pyramids
light emitting diodes
templates
quantum wells
indium
2014
11 引文 (Scopus)
light emitting diodes
injection
electrons
output
power efficiency
15 引文 (Scopus)

GaN-based light-emitting diodes with graphene/indium tin oxide transparent layer

Lai, W. C., Lin, C. N., Lai, Y. C., Yu, P., Chi, G. C. & Chang, S. J., 2014 三月 10, 於 : Optics Express. 22, 5, p. A396-A401

研究成果: Article

gallium nitrides
indium oxides
tin oxides
graphene
light emitting diodes
1 引文 (Scopus)

GaN-Based light-emitting-diode with a p-InGaN layer

Chen, P. H., Kuo, C. H., Lai, W. C., Chen, Y. A., Chang, L. C. & Chang, S. J., 2014 三月 1, 於 : IEEE/OSA Journal of Display Technology. 10, 3, p. 204-207 4 p., 6679256.

研究成果: Article

Light emitting diodes
light emitting diodes
Electric potential
electric potential

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

Yeh, Y. H., Sheu, J-K., Lee, M. L., Chen, P. C., Yang, Y. C., Yen, C. H. & Lai, W-C., 2014 一月 1, Thirteenth International Conference on Solid State Lighting. Jiao, J., Kane, M. H., Dietz, N. & Huang, J-J. (編輯). SPIE, 91900Z. (Proceedings of SPIE - The International Society for Optical Engineering; 卷 9190).

研究成果: Conference contribution

Flip chip
Nitrides
Aluminum Oxide
Sapphire
Voids
10 引文 (Scopus)
light emitting diodes
diodes
activation energy
photoluminescence
optical properties
3 引文 (Scopus)

Photoelectrochemical hydrogen generation with linear gradient Al composition dodecagon faceted AlGaN/n-GaN electrode

Lai, W-C., Ma, M. H., Lin, B. K., Hsieh, B. H., Wu, Y. R. & Sheu, J-K., 2014 十二月 15, 於 : Optics Express. 22, 25, p. A1853-A1861

研究成果: Article

gradients
electrodes
hydrogen
cells
electromagnetic absorption
1 引文 (Scopus)

Selective Growth of AlGaN-Based p-i-n UV Photodiodes Structures

Lee, M. L., Yeh, Y. H., Chang, K. H., Chen, P. C., Lai, W. C. & Sheu, J. K., 2014 十一月 1, 於 : IEEE Journal on Selected Topics in Quantum Electronics. 20, 6, 6824169.

研究成果: Article

Photodiodes
photodiodes
Lattice mismatch
Tensile strain
spectral sensitivity
19 引文 (Scopus)

Terahertz plasmonic waveguide based on metal rod arrays for nanofilm sensing

You, B., Peng, C. C., Jhang, J. S., Chen, H. H., Yu, C. P., Lai, W-C., Liu, T. A., Peng, J. L. & Lu, J-Y., 2014 一月 1, 於 : Optics Express. 22, 9, p. 11340-11350 11 p.

研究成果: Article

rods
waveguides
metals
distribution (property)
high aspect ratio
2013
6 引文 (Scopus)

Dual-wavelength GaN-based LEDs grown on truncated hexagonal pyramids formed by selective-area regrowth on si-implanted GaN templates

Lee, M. L., Yeh, Y. H., Tu, S. J., Chen, P. C., Wu, M. J., Lai, W. C. & Sheu, J. K., 2013 九月 9, 於 : Optics Express. 21, 105, p. A864-A871

研究成果: Article

pyramids
light emitting diodes
templates
wavelengths
cathodoluminescence
spacers
Semiconductor quantum wells
Light emitting diodes
light emitting diodes
quantum wells
6 引文 (Scopus)
Aluminum Oxide
Sapphire
Light emitting diodes
sapphire
light emitting diodes

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

Tsai, Y. L., Lin, C. C., Han, H. V., Chen, H. C., Chen, K. J., Lai, W-C., Sheu, J-K., Lai, F. I., Yu, P. & Kuo, H. C., 2013 六月 10, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices II. 86201M. (Proceedings of SPIE - The International Society for Optical Engineering; 卷 8620).

研究成果: Conference contribution

Distributed Bragg reflectors
InGaN
Reflector
Quantum Well
Bragg reflectors

Efficiency improvement of short-period InGaN/GaN multiple-quantum well solar cells with H2 in the GaN cap layer

Lai, W-C., Yang, Y. Y. & Horng, R. H., 2013 十二月 2, 於 : IEEE/OSA Journal of Display Technology. 9, 12, p. 953-956 4 p., 6542659.

研究成果: Article

caps
Semiconductor quantum wells
Solar cells
solar cells
quantum wells
6 引文 (Scopus)
Light emitting diodes
light emitting diodes
blue shift
Wavelength
output
4 引文 (Scopus)

GaN-based light-emitting diodes on electrochemically etched n --GaN template

Lai, W. C., Yen, C. H., Li, J. Z., Yang, Y. Y., Cheng, H. E., Chang, S. J. & Li, S., 2013 八月 5, 於 : IEEE Photonics Technology Letters. 25, 15, p. 1531-1534 4 p., 6548046.

研究成果: Article

Light emitting diodes
light emitting diodes
templates
Electrochemical etching
voids