Wide Bandgap Semiconductors

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Effect of Acceptor-Type Traps in GaN Buffer Layer on Current Collapse of ε-Ga2O3/GaN HEMTs

Journal of Electronic Materials, v. 54, (4), April 2025, article number 032105, p. 3086-3096

Qu, Andeng; Xie, Zhigao; Wang, Yan; Hu, Guofeng; Tan, Chee Keong

Amorphous GaOx Thin Films Grown by MOCVD for Broadband Ultraviolet Absorption Application

Advanced Materials Technologies, v. 10, (7), November 2024, article number 2401215, p. 1-8

Zhang, Chuang; Qi, Song; Xue, Jierui; Cao, Jiahe; Xie, Zhigao; Liao, Yimin; Wang, Yan; Song, Hanzhao; Qu, Andeng; Hu, Guofeng; Mei, Zengxia; Tang, Weihua; Tan, Chee Keong

Enhanced acetone detection performance of mechanically-mixed WO3: ZnO composites

Materials Today Communications, v. 40, August 2024, article number 109890, p. 1-17

Wong, Yung Cheng; Wong, Yew Hoong; Ang, Bee Chin; Haseeb, A. S. M. A.; Tan, Chee Keong; Ramesh, S.; Ooi, Poh Choon; Dee, Chang Fu; Peisan, E. Sharel; Jiwanti, Prastika Krisma

Engineering oxygen vacancy-induced interface trap memristive effect in selenium-implanted gallium oxide

Applied Physics Letters, v. 125, (19), November 2024, article number 192106

Liao, Yimin; Xie, Zhigao; Song, Hanzhao; Xue, Jierui; Tan, Chee Keong

Artificial Tactile Sensory Finger for Contact Pattern Identification Based on High Spatiotemporal Piezoresistive Sensor Array

ACS Applied Materials and Interfaces, v. 16, (44), November 2024, p. 61179-61193

Ouyang, Qiangqiang; Wang, Xiaoying; Wang, Shaoyi; Huang, Zizhen; Shi, Zhaohui; Pang, Mao; Liu, Bin; Tan, Chee Keong; Yang, Qintai; Rong, Limin

Effect of Selenium Doping on the Electronic Properties of β-Ga2O3 by First-Principles Calculations

Journal of Electronic Materials, v. 53, (10), October 2024, p. 6282-6289

Song, Hanzhao; Xie, Zhigao; Liao, Yimin; Wang, Yan; Tan, Chee Keong

Electronic properties and formation energy of chalcogen-doped (S/Se/Te) corundum Al2O3

Journal of Applied Physics, v. 136, (5), August 2024, article number 055701, p. 1-11

Liao, Yimin; Song, Hanzhao; Xie, Zhigao; Zhang, Chuang; Han, Zhuolun; Wang, Yan; Tan, Chee-Keong

Layer-number parity-dependent oscillatory spin transport in β-Ga2O3 magnetic tunnel junctions

Applied Physics Letters, v. 124, (15), April 2024, article number 152405

Yan, Sihan; Liu, Zeng; Li, Shan; Tan, Chee-Keong; Zhang, Jia-Han; Guo, Yufeng; Tang, Weihua