Advanced Optoelectronic Technology Center

2024

Comprehensive study of formaldehyde gas sensing performance of a GTO thin film incorporated with gold nanoparticles

Luo, K. H., Liu, I-P., Chiu, C. C., Lin, K. W., Hsu, W. C. & Liu, W-C., 2024 Jan 1, In: Sensors and Actuators B: Chemical. 398, 134770.

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

2023

Ammonia sensing characteristics of an ITO-V₂O₅ based chemoresistive dual-type gas sensors (CDGS) decorated with platinum nanoparticles

Yao, P. C., Niu, J. S., Dai, G. Y., Jian, J. J., Hsu, W. C., Lin, K. W. & Liu, W-C., 2023 Oct 1, In: Sensors and Actuators B: Chemical. 392, 134071.

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Ammonia Sensing Performance of an Al-Doped SnO Thin Film Decorated With Platinum Nanoparticles

Zhu, B. X., Chiu, C. C., Jian, J. J., Lin, K. W., Hsu, W. C. & Liu, W-C., 2023 Dec 1, In: IEEE Electron Device Letters. 44, 12, p. 2043-2046 4 p.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

C-Axis Aligned Crystalline InSnZnO Thin Film Using Mist Chemical Vapor Deposition and Deposition/Annealing Cyclic Method for Thin-Film Transistors Applications

Liu, H. Y., Hung, H. C., Hsu, Y. L., Lee, C. S., Hsu, M. Y., Liu, Y. J., Huang, Y. T. & Hsu, W. C., 2023 Jul 1, In: IEEE Transactions on Electron Devices. 70, 7, p. 3617-3623 7 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Comprehensive Study of Hydrogen Gas Sensing Performance of an Amorphous In-Al-Zn-O (a-IAZO) Thin Film Synthesized With Pd Nanoparticles

Niu, J. S., Peng, R. Y., Chiu, C. C., Tsai, J. H., Hsu, W. C., Lin, K. W. & Liu, W-C., 2023 Sept 1, In: IEEE Transactions on Electron Devices. 70, 9, p. 4837-4842 6 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Effect of Platinum Ribbons on Photoelectric Efficiencies of Dye-Sensitized Solar Cells

Lai, W. F., Chiang, Y. C., Yueh, J. H., Lin, T. F., Liu, J. H., Lai, Y. N., Lai, W. H., Hsu, W. C. & Huang, C. Y., 2023 Apr, In: Coatings. 13, 4, 705.

Research output: Contribution to journal › Article › peer-review

Open Access

1 Citation (Scopus)

High-Breakdown P-Channel GaN MOS-HFETs With Al₂O₃-Dielectric and Drain Field-Plate

Ke, J. H., Lee, C. S., Li, Y. X. & Hsu, W. C., 2023, In: IEEE Journal of the Electron Devices Society. 11, p. 421-425 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Hydrogen detecting characteristics and an improved algorithm for data transmission of a palladium nanoparticle/amorphous InGaZnO thin film based sensor

Niu, J. S., Chen, P. L., Chang, C. W., Tsai, J. H., Lin, K. W., Hsu, W. C. & Liu, W. C., 2023 Feb 15, In: Sensors and Actuators B: Chemical. 377, 133091.

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Investigations on Wide-Gap Al_0.21Ga_0.79N Channel MOS-HFETs with In_0.12Al_0.76Ga_0.12N Barrier/Buffer and Drain Field-Plate

Lee, C. S., Cheng, C. T., Ke, J. H. & Hsu, W. C., 2023, In: IEEE Journal of the Electron Devices Society. 11, p. 256-261 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Citations (Scopus)

Study of a GaN/InGaN-based Light Emitting Diode with an Indium Gallium Oxide Current Blocking Layer, Silver Nanoparticles, and a Gallium Oxide Surface Passivation Layer

Wang, M. H., Jian, J. J., Yao, P. C., Hsu, W. C. & Liu, W-C., 2023 Sept, In: ECS Journal of Solid State Science and Technology. 12, 9, 096002.

Research output: Contribution to journal › Article › peer-review

Open Access

2022

Ammonia sensing characteristics of a cerium oxide thin film coated with platinum nanoparticles

Niu, J. S., Liu, I. P., Chen, K. H., Tsai, J. H., Hsu, W. C. & Liu, W. C., 2022 Oct 15, In: Sensors and Actuators B: Chemical. 369, 132241.

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

An Indium–Gallium–Zinc–Oxide Layer Decorated With Gold Nanoparticles for Ultrahigh Sensitive Formaldehyde Gas Detection

Niu, J. S., Chen, P. L., Lin, K. W., Tsai, J. H., Hsu, W. C. & Liu, W. C., 2022, (Accepted/In press) In: IEEE Transactions on Electron Devices. p. 1-6 6 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Characteristics of Dye-Sensitized Solar Cells with TiO₂ Stripes

Lai, W. F., Chao, P. L., Lin, X. Y., Chen, Y. P., Liu, J. H., Lin, T. F., Hsu, W. C. & Huang, C. Y., 2022 Jun 1, In: Materials. 15, 12, 4212.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Citations (Scopus)

Study of GaN/InGaN Light-Emitting Diodes with Specific Zirconium Oxide (ZrO₂) Layers

Niu, J. S., Hsu, C. C., Tsai, J. H., Hsu, W. C. & Liu, W. C., 2022 Jul, In: ECS Journal of Solid State Science and Technology. 11, 7, 075003.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

2021

Bilayer modulation with dual vacancy filaments by intentionally oxidized titanium oxide for multilayer-hBN RRAM

Chen, P. A., Hsu, W. C. & Chiang, M. H., 2021, In: IEEE Transactions on Nanotechnology. 20, p. 687-694 8 p.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Effects of Ambient/Carrier Gas on Amorphous InGaZnO-Based Thin-Film Transistors Using Ultrasonic Spray Pyrolysis Deposition

Liu, H. Y., Chang, C. L., Hsu, P. H., Chen, W. T., Chang, T. Y., Lee, C. S., Shih, S. C. & Hsu, W. C., 2021 Jun, In: IEEE Transactions on Electron Devices. 68, 6, p. 2729-2735 7 p., 9420151.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Enhancement-Mode Characteristics of Al.Ga.N/Al.Ga.N/AlN/SiC MOS-HFETs

Lee, C. S., Li, C. L., Hsu, W. C., You, C. Y. & Liu, H. Y., 2021, In: IEEE Journal of the Electron Devices Society. 9, p. 1003-1008 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

5 Citations (Scopus)

Leakage-Prevention Mechanism to Maintain Driving Capability of Compensation Pixel Circuit for Low Frame Rate AMOLED Displays

Lin, C. L., Lai, P. C., Chang, J. H., Chen, S. C., Tsai, C. L., Koa, J. L., Cheng, M. H., Shih, L. W. & Hsu, W. C., 2021 May, In: IEEE Transactions on Electron Devices. 68, 5, p. 2313-2319 7 p., 9392116.

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Threshold Voltage Engineering of Enhancement-Mode AlGaN/GaN Metal-Oxide-Semiconductor High Electron Mobility Transistors with Different Doping Concentration of in Situ Cl^-Doped Al₂O₃

Liu, H. Y., Lin, C. W., Lee, C. S. & Hsu, W. C., 2021, In: ECS Journal of Solid State Science and Technology. 10, 7, 075005.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

2020

Al_0.75Ga_0.25N/Al_xGa_1-xN/Al_0.75Ga_0.25N/AlN/SiC Metal-Oxide-Semiconductor Heterostructure Field-Effect Transistors with Symmetrically-Graded Widegap Channel

Lee, C. S., Shen, Y. T., Hsu, W. C., Huang, Y. P. & You, C. Y., 2020, In: IEEE Journal of the Electron Devices Society. 8, p. 9-14 6 p., 8917644.

Research output: Contribution to journal › Article › peer-review

Open Access

4 Citations (Scopus)

Amorphous ITZO Thin-Film Transistors by Using Ultrasonic Spray Pyrolysis Deposition

Liu, H. Y., Hsu, W. C., Chen, J. H., Hsu, P. H. & Lee, C. S., 2020 Mar, In: IEEE Transactions on Electron Devices. 67, 3, p. 1009-1013 5 p., 8974445.

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Automated extraction of barrier heights for asymmetric MIM tunneling diodes

Lin, W., Lu, D. D., Hong, Y. X. & Hsu, W. C., 2020 Oct, In: Solid-State Electronics. 172, 107879.

Research output: Contribution to journal › Article › peer-review

Enhancement-Mode InAlN/GaN Power MOSHEMT on Silicon with Schottky Tri-Drain Extension

Huang, Y. P., Lee, C. S. & Hsu, W. C., 2020 Jul, In: IEEE Electron Device Letters. 41, 7, p. 1048-1051 4 p., 9108257.

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

High-Performance Normally-OFF AlGaN/GaN Fin-MISHEMT on Silicon with Low Work Function Metal-Source Contact Ledge

Huang, Y. P., Huang, C. C., Lee, C. S. & Hsu, W. C., 2020 Dec, In: IEEE Transactions on Electron Devices. 67, 12, p. 5434-5440 7 p., 9258426.

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Improved Electrical and Deep-UV Sensing Characteristics of Al₂O₃-Dielectric AlGaN/AlN/SiC MOS-HFETs

Lee, C. S., Lin, Y. J., Hsu, W. C., Huang, Y. P. & You, C. Y., 2020 Oct, In: ECS Journal of Solid State Science and Technology. 9, 10, 105002.

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Indium Aluminum Zinc Oxide Phototransistor with HfO₂ Dielectric Layer through Atomic Layer Deposition

Cheng, T. H., Chang, S. P., Cheng, Y. C. & Chang, S. J., 2020 Feb 15, In: IEEE Sensors Journal. 20, 4, p. 1838-1842 5 p., 8884100.

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

2019

Enhancement-Mode Tri-Gate Nanowire InAlN/GaN MOSHEMT for Power Applications

Huang, Y. P., Hsu, W. C., Liu, H. Y. & Lee, C. S., 2019 Jun, In: IEEE Electron Device Letters. 40, 6, p. 929-932 4 p., 8693634.

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

Improved ultraviolet detection and device performance of Al₂O₃-Dielectric In_0.17Al_0.83N/AlN/GaN MOS-HFETs

Lee, C. S., Yao, X. C., Huang, Y. P. & Hsu, W. C., 2019, In: IEEE Journal of the Electron Devices Society. 7, p. 430-434 5 p., 8671702.

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Integration of bandgap-engineered double-stacked channel layers with nitrogen doping for high-performance InGaO TFTs

Cheng, Y. C., Chang, S. P., Yang, C. P. & Chang, S. J., 2019 May 13, In: Applied Physics Letters. 114, 19, 192102.

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

Long-Term Behavior of Hydrogenated Amorphous Silicon Thin-Film Transistors Covered with Color Filters for Use in Optical Sensors

Chen, F. H., Lee, C. L., Chang, J. H., Liao, W. S., Lin, C. A., Kuo, C. W. & Lin, C. L., 2019, In: IEEE Access. 7, p. 116172-116178 7 p., 8807109.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Citations (Scopus)

The effect of oxygen partial pressure and annealing process on the characteristics of ZnGa₂O₄ MSM UV photodetector

Huang, W. L., Li, C. H., Chang, S. P. & Chang, S. J., 2019, In: ECS Journal of Solid State Science and Technology. 8, 7, p. Q3213-Q3216

Research output: Contribution to journal › Article › peer-review

Open Access

22 Citations (Scopus)

2018

Al₂O₃-Dielectric InAlN/AlN/GaN Γ-Gate MOS-HFETs with Composite Al₂O₃/TiO₂ Passivation Oxides

Lee, C. S., Yao, X. C., Huang, Y. P. & Hsu, W. C., 2018 Jan 1, (Accepted/In press) In: IEEE Journal of the Electron Devices Society.

Research output: Contribution to journal › Article › peer-review

Al₂O₃-dielectric In_0.18Al_0.82N/AlN/GaN/Si metal-oxide-semiconductor heterostructure field-effect transistors with backside substrate metal-trench structure

Lee, C. S., Hsu, W. C., Liu, H. Y. & Chen, Y. C., 2018, In: IEEE Journal of the Electron Devices Society. 6, 1, p. 68-73 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

12 Citations (Scopus)

Al₂O₃-Dielectric InAlN/AlN/GaN Γ-Gate MOS-HFETs with Composite Al₂O₃/TiO₂ passivation oxides

Lee, C. S., Yao, X. C., Huang, Y. P. & Hsu, W. C., 2018, In: IEEE Journal of the Electron Devices Society. 6, p. 1142-1146 5 p., 8470934.

Research output: Contribution to journal › Article › peer-review

Open Access

3 Citations (Scopus)

Characteristics of a Pt/NiO thin film-based ammonia gas sensor

Chen, H. I., Hsiao, C. Y., Chen, W. C., Chang, C. H., Chou, T. C., Liu, I. P., Lin, K. W. & Liu, W. C., 2018 Mar, In: Sensors and Actuators, B: Chemical. 256, p. 962-967 6 p.

Research output: Contribution to journal › Article › peer-review

107 Citations (Scopus)

Comparative Study on Graded-Barrier Al_xGa_1-xN/AlN/GaN/Si Metal-Oxide-Semiconductor Heterostructure Field-Effect Transistor by Using Ultrasonic Spray Pyrolysis Deposition Technique

Lee, C. S., Hsu, W. C., Huang, Y. P., Liu, H. Y., Yang, W. L. & Yang, S. T., 2018 Apr 26, In: Semiconductor Science and Technology. 33, 6, 065004.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Damage and annealing recovery of boron-implanted ultra-shallow junction: The correlation between beam current and surface configuration

Chang, F. M., Wu, Z. Z., Lin, Y. F., Kao, L. C., Wu, C. T., JangJian, S. K., Chen, Y. N. & Lo, K. Y., 2018 Mar 1, In: Applied Surface Science. 433, p. 160-165 6 p.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Deposition of Oxide Thin Films by Ultrasonic Spray Pyrolysis Deposition for InGaZnO Thin-Film Transistor Applications

Liu, H. Y., Hung, C. C. & Hsu, W. C., 2018 Oct, In: IEEE Electron Device Letters. 39, 10, p. 1520-1523 4 p., 8444690.

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Enhanced light extraction of gan-based light-emitting diodes with a hybrid structure incorporating microhole arrays and textured sidewalls

Lee, Y. L. & Liu, W. C., 2018 Aug, In: IEEE Transactions on Electron Devices. 65, 8, p. 3305-3310 6 p., 8403900.

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Formaldehyde sensing characteristics of an aluminum-doped zinc oxide (AZO) thin-film-based sensor

Chi, C. Y., Chen, H. I., Chen, W. C., Chang, C. H. & Liu, W. C., 2018 Feb, In: Sensors and Actuators, B: Chemical. 255, p. 3017-3024 8 p.

Research output: Contribution to journal › Article › peer-review

60 Citations (Scopus)

Photoresponses of gallium zinc tin oxide thin-film transistors fabricated by cosputtering method

Hsu, M. H., Syu, J. C., Chang, S. P., Huang, W. L. & Chang, S. J., 2018 Dec, In: IEEE Sensors Letters. 2, 4, 8543240.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

2017

Al₂O₃-passivated graded-barrier Al_xGa_1-xN/AlN/GaN/Si heterostructure field-effect transistor by hydrogen peroxide oxidization method

Lee, C. S., Hsu, W. C., Liu, H. Y. & Yang, S. T., 2017, In: ECS Journal of Solid State Science and Technology. 6, 12, p. Q166-Q170

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

All-zigzag graphene nanoribbons for planar interconnect application

Chen, P. A., Chiang, M. H. & Hsu, W. C., 2017 Jul 21, In: Journal of Applied Physics. 122, 3, 034301.

Research output: Contribution to journal › Article › peer-review

Open Access

7 Citations (Scopus)

Amorphous TiO₂-based thin-film phototransistor

Liu, H. Y., Huang, R. C., Li, Y. Y., Lee, C. S. & Hsu, W. C., 2017 Jun, In: IEEE Electron Device Letters. 38, 6, p. 756-759 4 p., 7898432.

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Comparative studies of normally-off Al_0.26Ga_0.74N/AlN/GaN/Si high electron mobility transistors with different gate structures

Lee, C. S., Hsu, W. C., Liu, H. Y., Chen, S. F., Chen, Y. C. & Yang, S. T., 2017 Aug 1, In: Materials Science in Semiconductor Processing. 66, p. 39-43 5 p.

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Comparative studies on AlGaN/GaN/Si MOS-HFETs with Al₂O₃/TiO₂ stacked dielectrics by using an ultrasonic spray pyrolysis deposition technique

Lee, C. S., Hsu, W. C., Chiang, B. J., Liu, H. Y. & Lee, H. Y., 2017 Apr 5, In: Semiconductor Science and Technology. 32, 5, 055012.

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Comprehensive characterization of AlGaN/GaN metal-oxide-semiconductor high-electron mobility transistors with TiO₂ gate dielectric

Lin, Y. S., Lu, C. C. & Hsu, W. C., 2017 Jan 1, In: Physica Status Solidi (C) Current Topics in Solid State Physics. 14, 1-2, 1600227.

Research output: Contribution to journal › Article › peer-review

Open Access

1 Citation (Scopus)

Electrohydrodynamics-induced abnormal electro-optic characteristics in a polymer-dispersed liquid crystal film

Wu, S. K., Mo, T. S., Lin, J. D., Huang, S. Y., Huang, C. Y., Yeh, H. C., Chen, L. J. & Lee, C. R., 2017 Jul 21, In: Crystals. 7, 7, 227.

Research output: Contribution to journal › Article › peer-review

Open Access

External-voltage-free dielectrophoresis of liquid crystal droplets

Wu, S. K., Mo, T. S., Lin, J. D., Huang, S. Y., Yeh, H. C., Chen, L. J. & Lee, C. R., 2017 Jul, In: Crystals. 7, 7, 202.

Research output: Contribution to journal › Article › peer-review

Open Access

Integration of Gate Recessing and In Situ Cl^- Doped Al₂O₃ for Enhancement-Mode AlGaN/GaN MOSHEMTs Fabrication

Liu, H. Y., Lin, C. W., Hsu, W. C., Lee, C. S., Chiang, M. H., Sun, W. C., Wei, S. Y. & Yu, S. M., 2017 Jan, In: IEEE Electron Device Letters. 38, 1, p. 91-94 4 p., 7736038.

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Advanced Optoelectronic Technology Center

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