High-performance solar-blind imaging photodetectors based on micrometer-thick β-Ga2O3 films grown by thermal oxidation of gallium

Haitao Zhou, Hongbin Wang, Jiangang Ma, Bingsheng Li, Haiyang Xu and Yichun Liu

J. Mater. Chem. C, 2025, 13, 793
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An enhanced ultrasensitive solar-blind UV photodetector based on an asymmetric Schottky junction designed with graphene/β-Ga2O3/Ag

Song Qi, Jiahang Liu, Jianying Yue, Xueqiang Ji, Jiaying Shen, Yongtao Yang, Jinjin Wang, Shan Li, Zhenping Wu and Weihua Tang

J. Mater. Chem. C, 2023, 11, 8454
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Annealing-free Ohmic contact of β-Ga2O3via nitrogen plasma treatment

Junghun Kim, Hyoung Woo Kim, Woong Choi, Jihyun Kim and Dongryul Lee

J. Mater. Chem. C, 2025, 13, 10561
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Improved performance of solar blind ultraviolet photodetectors by spatial ALD Zn-doped Ga2O3 film and post-annealing

Chia-Hsun Hsu, Wen-Bin Wu, Xin-Xiang Yue, Wan-Yu Wu, Peng Gao, Dong-Sing Wuu, Yun-Shao Cho, Chien-Jung Huang and Shui-Yang Lien

Surface and Coatings Technology, 2025, 497, 131798
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High performance solar-blind photodetectors based on MOCVD grown β - G a 2 O 3 with hydrogen plasma treatment

Congcong Che, Paiwen Fang, Wenyong Feng, Yiming Zhang, Haibiao Chen, Shengliang Cheng, Huichao Hu, Jun Liang and Yanli Pei

Semicond. Sci. Technol., 2025, 40, 055005
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Achieving high-performance flexible UV photodetectors: modulating oxygen vacancies via hydroxymethylated PEDOT and surface functionalities of N-doped graphene quantum dots

Yajun Wang, Tursun Abdiryim, Ruxangul Jamal, Feng Xu, Qilong Zhang and Yiming Liu

Carbon, 2025, 242, 120470
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Research on nitrogen annealing of V-doped β-Ga2O3 single crystals grown by EFG

Pengkun Li, Duanyang Chen and Hongji Qi

Journal of Alloys and Compounds, 2026, 1057, 186909
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Lattice orientation preferred dual-wavelength photoresponse characteristics of β-Ga2O3/GeO2 heterostructures for high-performance solar-blind photodetectors

Ziyu Li, Yang Chen, Fabi Zhang, Dongdong Meng, Shuxian Zang, Xinyu Liu, Siying Hu, Shuiping Huang, Feifei Qin, Zhengwei Chen and Xu Wang

Applied Surface Science, 2026, 736, 166849
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Boosting Solar Blind UV Detector by Constructing Enhanced-Mode MOS Field-Effect Transistors Based on β-Ga2O3 Film

Xue-Qiang Ji, Chao Lu, Jin-Jin Wang, Meng-Cheng Li, Xiao-Hui Qi, Jian-Ying Yue, Lei Shu and Pei-Gang Li

IEEE Sensors J., 2023, 23, 22399
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Theoretical insights into the interface performance of Ga2O3/ZnO heterostructure photodetectors driven by polarization and strains

Jinhao Su, Qingzhong Gui, Wei Yu, Rong Han, Zhaofu Zhang, Ruyue Cao, Sheng Liu, John Robertson and Yuzheng Guo

Computational Materials Science, 2025, 257, 114008
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Amorphous Ga2O3 and Temperature‐Tolerant Solar‐Blind Ultraviolet Photodetectors for Extreme Environments

Peiran Xu, Tiantian Huang, Qingzi Li, Zhixuan Wu, Wanli Yang, Tianning Zhang, Xin Chen and Ning Dai

Adv Elect Materials, 2026, 12
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High-sensitive solar-blind β-Ga2O3 thin film photodetector deposited by PLD optimizing growth temperature

Mingwei Jiang, Sergii Golovynskyi, Jiating Chen, Zecheng Yang, Tengjie Lv, Guang Huang, Zhenhua Sun, Ling Li, Honglei Wu and Baikui Li

Vacuum, 2025, 238, 114282
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Overcoming surface quenching in persistent luminescence nanoparticles with organic ligand coordination: Implications for enhanced optical imaging

Zhiheng Li, Yarui Wang, Tianshuai Wang, Bing Qi, Jie Wang, Lin Shi and Hong-Bo Cheng

Dyes and Pigments, 2025, 232, 112477
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High-performance Ga2O3 solar-blind UV photodetectors via film growth regulation and surface state engineering

Jinjin Wang, Sai Zhang, Xueqiang Ji, Mengcheng Li, Jizhou Zhang, Xue Liu, Ran Tian, Chao Lu, Weihua Tang and Peigang Li

Materials Today Physics, 2024, 45, 101461
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Mg-doped β-Ga2O3 thin films for solar-blind ultraviolet photodetector

Wenbo Li, Kuangkuang Li, Jichun Yao and Xingzhao Liu

Applied Surface Science, 2026, 724, 165700
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Sputtered Sn-doped Ga2O3 films under balance controlled of energy supply and ion bombardment for solar-blind detection application

Chen Wang, Wei-Hang Fan, Rong-Jun Cao, Hui-Chen Fan, Yi-Hong Xu, Pin-Chun Kang, Ting-Zhu Wu, Hao-Chung Kuo, Shui-Yang Lien and Wen-Zhang Zhu

Vacuum, 2024, 225, 113246
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Gate‐Tunable Spectral Response in β‐Ga2O3/Te Hybrid Photogating Structure for Ultrasensitive Broadband Detection

Weijie Liu, Meng Peng, Yiye Yu, Zhihua Zheng, Pengcheng Jian, Yongming Zhao, Yuhui Zeng, Dan Xu, Maohua Chen, Yuang Luo, Changqing Chen, Jiangnan Dai and Feng Wu

Advanced Optical Materials, 2024, 12
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Defect engineering through nitrogen annealing in low-fluence Ge ion irradiated β-Ga2O3

Chenglin Liao, Yun Li, Weihao Lin, Junzheng Gao, Yuhao Wang, Zhimei Yang, Min Gong, Mingmin Huang, Yao Ma and Gang Xiang

Journal of Alloys and Compounds, 2026, 1055, 186559
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Impact of Oxygen Vacancies on Photodetection Performance of Ga2O3: A Comprehensive Review

Prashant Kumar Mishra and Gurupada Maity

J. Electron. Mater., 2025, 54, 2533
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Effect of nitrogen annealing treatment on the crystal structure and band alignment of atomic layer deposition deposited β−Ga2O3

Anzhen Zhang, Qiyi Wan, Weiwei Cao, Bo Wang, Yonglin Bai and Hang Cheng

Ceramics International, 2025, 51, 31036
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Improved photoresponse performance of self-powered solar-blind UV photodetectors based on n-Si/n-Ga2O3/p-Li:NiO dual-junction

Xian Zhang, Zhiang Yue, Enqin Zhao, Shuaikang Wei, Chenfei Jiao, Meibo Xin, Kaiyuan Wang, Ruofan Zhai, Wenxuan Ye, Hui Wang and Yang Zhao

Applied Physics Letters, 2024, 125
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Nano-Interface Charge Transfer in Ga2O3@(Co, Ni)S2 Heterojunction Ultraviolet Photodetectors

Xi Zhu, Ziwei Pan, Yutong Wu and Wenqiang Lu

ACS Appl. Nano Mater., 2025, 8, 2873
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Reduction of oxygen vacancies in Mg–N codoped Ga2O3 films for improving solar-blind UV photodetectors performance

Shuoqi Jin, Shuyi Sun, Zihui Liu, Xinhua Pan, Zhizhen Ye and Bin Lu

Materials Science in Semiconductor Processing, 2024, 177, 108361
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Performance improvement of ε-Ga2O3 solar-blind UV photodetector via an α-Ga2O3 buffer layer

Chunyu Meng, Kewei Liu, Zhen Cheng, Jialin Yang, Yongxue Zhu, Xing Chen, Binghui Li and Dezhen Shen

Materials Science in Semiconductor Processing, 2026, 209, 110616
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Oxygen vacancies modulating performance for Ga2O3 solar-blind photodetectors via low-cost mist chemical vapor deposition

Sai Zhang, Jinjin Wang, Xueqiang Ji, Zuyong Yan, Longcheng Ye, Haochen Zheng, Yuanyuan Liu, Xue Chen and Peigang Li

Materials Today Communications, 2024, 39, 108717
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Dual-Sided Multiband Ultraviolet Communication System Based on Ga2O3/GaN PN Junction Photodetectors

Zheng Shi, Xiang Gao, Mingyuan Xie, Tianlong Xie, Zhenxing Li, Haitao Zhao, Yongjin Wang and Xumin Gao

ACS Appl. Mater. Interfaces, 2025, 17, 11325
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Preparation and Properties of Wafer-Level Nanoporous GaN-Based N-Doped β-Ga2O3 Solar-Blind Photodetectors

Feifei Wang, Dezhong Cao, Xinyu Cao, Xing Li, Yukun Cui, Li Ma, Sen Wang, Zhuolin Li, Xueru Yang, Yizhe Song, Tiantian Luo, Yuxuan Diwu, Baoke Ma, Xiaohua Ma and Yue Hao

Crystal Growth & Design, 2026, 26, 2464
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Ozone-assisted pulsed laser deposited p-type N-doped Ga2O3 film via GaN target and their application in p–n homojunctions

Cong Yi, Chen Wang, Wen-Xuan Zhu, Jian-Gui Wang, Yu-Li Su, Jie He, Qing-Yang Huang, Tian-Li Huang, Hong-Peng Zhang and Shui-Yang Lien

Journal of Alloys and Compounds, 2026, 1062, 187553
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Low-temperature growth and characterization of β-Ga2O3 thin films by ECR-PEMOCVD

Shuang Zhao, Jie Chen, Chunyu Ma, Jian Li, Xuan Wang, Yaxin Zhao, Hongsheng Liu, Karpinski Dzmitry and Fuwen Qin

Materials Science in Semiconductor Processing, 2025, 194, 109588
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A High-Performance Self-Powered Ultraviolet Photodetector With Spiro-MeOTAD/N-Doped Ga2O3 Heterojunction

Jiahao Chen, Hongde Wang, Jun Yang, Xinjiang Zhang, Ranhong Wu, Mingshan Zheng, Jun Wang, Guang Zhang, Donghui Yang, Huaile He, Haizheng Hu, Kai Chen, Chao Wu, Daoyou Guo and Shunli Wang

IEEE Sensors J., 2025, 25, 12636
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Recent Progress in Solar-Blind Photodetectors Based on Ultrawide Bandgap Semiconductors

Lixia Wang, Shengming Xu, Jiangang Yang, Hui Huang, Zhe Huo, Jing Li, Xin Xu, Feng Ren, Yunbin He, Yaping Ma, Weifeng Zhang and Xudong Xiao

ACS Omega, 2024, 9, 25429
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Improved selectivity of (InxGa1-x)2O3/Ga2O3/GaN double heterojunction ultraviolet photodetectors

Bo Sun, Rui Deng, Yongfeng Li and Dayong Jiang

Ceramics International, 2025, 51, 14028
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Effect of oxygen content on p-type electrical conductivity in β-Ga2O3 films

Se-Rim Park, Zeyu Chi, Corinne Sartel, Sang-Mo Koo, Mathieu Fregnaux, Yunlin Zheng, Sean Douglas, Lewis Penman, Fabien Massabuau, Tamar Tchelidze, Jean-Michel Chauveau and Ekaterine Chikoidze

Materials Science in Semiconductor Processing, 2025, 200, 110003
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Effects of Ta concentration on microstructure, optical and optoelectronic properties of Ga2O3:Ta films

Xue Meng, Jinxiang Deng, Ruidong Li, Qing Zhang, Kun Tian, Jiawei Xu, Xiaolei Yang, Lingjia Meng, Juan Du and Guisheng Wang

Vacuum, 2024, 224, 113142
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High responsivity and detectivity β-Ga2O3 solar-blind photodetectors optimized by oxygen vacancy engineering

Yi Long, Kun Ba, Jie Liu, Xiaolei Deng, Yunxiang Di, Ke Xiong, Yan Chen, Xudong Wang, Chang Liu, Ziqing Li, Dandan Liu, Xiaosheng Fang, Qi Liu and Jianlu Wang

Materials Today Electronics, 2024, 10, 100116
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Photonic Crystals Induced Enhancement of Light‐Matter Interactions and Dark Current Suppression for High‐Performance Ga2O3 Solar‐Blind Photodetectors

Jinjin Wang, Yupeng Li, Zheyang Chen, Tianyue Zhang, Song Qi, Lin Xu, Ziyi Cao, Yuanyuan Liu, Zeng Liu, Jieyun Yan, Shan Li, Xueqiang Ji, Xue Liu, Weihua Tang and Peigang Li

Laser & Photonics Reviews, 2025, 19
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High-performance flexible deep ultraviolet photodetector based on crossed microwires heterojunction for real-time target trajectory tracking system

Yancheng Chen, Ying Li, Yaqian Yang, Xun Yang, Chongxin Shan and Guozhen Shen

Nano Energy, 2025, 138, 110833
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State‐of‐the‐Art Solar Blind and X‐Ray Photodetectors Based on Gallium Oxide

Catherine Langpoklakpam, Siddharth Rana, Chi‐Hsiang Hsieh, Jitendra Pratap Singh, Po‐Tsung Lee, Ray‐Hua Horng, Chang‐Ching Tu and Hao‐Chung Kuo

Advanced Photonics Research, 2025, 6
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The Achievement of Pulse Laser Deposited Amorphous P-Type N-Doped Ga₂O₃ for Applying in Thin Film Transistor and Homojunction Diode

Teng-Min Fan, Chen Wang, Cong Yi, Chen-Hao Zhou, Yu-Li Su, Yun-Shao Cho, Dong-Sing Wuu and Shui-Yang Lien

IEEE Trans. Device Mater. Relib., 2025, 25, 281
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Modulating Oxygen Vacancies in β-Ga2O3 Microflake for High-Responsivity Solar-Blind Photodetectors

Xingkun Peng, Ze Yang, Shubo Wei, Xiyao He, Hao Long and Weifeng Yang

IEEE Sensors J., 2025, 25, 24096
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Influence of annealing atmospheres on the band alignment of atomic layer deposited β-Ga2O3 films

Anzhen Zhang, Weiwei Cao, Qiyi Wan, Bo Wang, Hang Cheng and Yonglin Bai

Materials Letters, 2025, 399, 139110
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Tailoring surface properties and optoelectronic response of Ga2O3 films through advanced surface state engineering

Jialin Ge, Rui Deng, Yongfeng Li and Dayong Jiang

Applied Surface Science, 2026, 719, 165035
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Flexible self-powered solar-blind UV photodetectors based on amorphous Ga2O3 modified carbon fiber cloth

Dan Zhang, Xin Zhou, Yuanqiang Xiong, Hong Zhang, Lijuan Ye, Di Pang, Yan Tang, Honglin Li and Wanjun Li

Journal of Alloys and Compounds, 2023, 969, 172483
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Enhancement of device performance in β-Ga2O3 Schottky barrier diodes with tetramethylammonium hydroxide treatment

V. Janardhanam, Jong-Hee Kim, I. Jyothi, Hyun-Ho Jung, Seong-Jong Kim, Kyu-Hwan Shim and Chel-Jong Choi

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2024, 693, 134079
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Growth of Zn–N Co-Doped Ga2O3 Films by a New Scheme with Enhanced Optical Properties

Daogui Liao, Yijun Zhang, Ruikang Wang, Tianyi Yan, Chao Li, He Tian, Hong Wang, Zuo-Guang Ye, Wei Ren and Gang Niu

Nanomaterials, 2025, 15, 1020
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Optical Absorption and Emission in Nitrogen‐Implanted Ga2O3 Controlled by Dynamic Defect Annealing

Alexander Azarov, Augustinas Galeckas, Umutcan Bektas, Gregor Hlawacek and Andrej Kuznetsov

Advanced Optical Materials, 2026, 14
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High-performance solar-blind optoelectronic synaptic device based on N-doped Ga2O3 nanowire network for neuromorphic computing

Fan Wu, Xuehua Zhang, Kai Chen, Jinsong Liu, Changsheng Niu, Haizheng Hu and Shunli Wang

Journal of Applied Physics, 2025, 138
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High-Performance Solar-Blind Photodetector Based on (010)-Plane β-Ga2O3 Thermally Oxidized from Nonpolar (110)-Plane GaN

Jianguo Zhao, Rui Yin, Ru Xu, Hui Zhang, Kai Chen, Shenyu Xu, Tao Tao, Zhe Zhuang, Bin Liu, Yuwei Xiong and Jianhua Chang

ACS Appl. Mater. Interfaces, 2024
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