journal article·2026

Low-voltage, long-term stable organic heterojunction transistors with a broadband bidirectional photoresponse for in-sensor vision computing

Yue Tian, Miao Cheng, Yifan Xie, Jinyao Wang, Changrui Liu, Jingyun Chu, Guoqing Xie, Neng Gao, Haofan He, Lejing Huang, Lingfei Wang, Panpan Zhang, Rongming Wang, Mengmeng Li

Journal of Materials Chemistry C· Volume 14· Issue 19
Publisher page

Abstract

An organic heterojunction transistor with a HfO 2 /SiO 2 dielectric enables <5 V operation with a broadband bidirectional photoresponse (530–1050 nm). It retains >80% responsivity after 70 days and supports linear, gate-tunable in-sensor computing.
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Research context

OpenAlex topics: CCD and CMOS Imaging Sensors · Advanced Memory and Neural Computing · Organic Electronics and Photovoltaics

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

State Key Laboratory of Fabrication Technologies for Integrated Circuits, Chinese Academy of Sciences, Beijing 100029, China

School of Integrated Circuits, University of Chinese Academy of Sciences, Beijing 100049, China

Institute of Microelectronics, Chinese Academy of Sciences, Beijing 100029, China

State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China

Beijing Key Laboratory for Magneto-Photoelectrical Composite and Interface Science, State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China

Funding

National Natural Science Foundation of China · Fundamental Research Funds for the Central Universities · National Key Research and Development Program of China · Natural Science Foundation of Beijing Municipality

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