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Updated: Jun 15, 2025

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Published on: January 10, 2017
Enhancing the performance of organic phototransistors using a sandwich-heterostructure
Chi Yan1, Qi Wang1, Weijie Gong1
1Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, 199 Ren'ai Road, Suzhou, 215123, Jiangsu, P. R. China. chilf@suda.edu.cn.
Abstract:
To weaken the adverse effects of traditional planar heterojunctions on phototransistors, an effective strategy for achieving low dark-current and high photoresponsive organic phototransistors via constructing a sandwich heterostructure is demonstrated. This work offers a new route for the design and development of high-performance phototransistor devices.
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