Negative Phototransistors with Ultrahigh Sensitivity and Weak‐Light Detection Based on 1D/2D Molecular Crystal p–n Heterojunctions and their Application in Light Encoders (Adv. Mater. 23/2022). Issue 23 (9th June 2022)

• Record Type: Journal Article
• Authors: Zhu, Xiaoting; Yan, Yujie; Sun, Lingjie; Ren, Yiwen; Zhang, Yihan; Liu, Yang; Zhang, Xiaotao; Li, Rongjin; Chen, Huipeng; Wu, Jishan; Yang, Fangxu; Hu, Wenping
• Is Part Of: Advanced materials. Volume 34:Issue 23(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-06-09
• Subjects: 2D molecular crystals -- negative photoresponse -- organic phototransistors -- p–n heterojunctions; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.202270174
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : Negative Phototransistors In article number 2201364, Huipeng Chen, Jishan Wu, Fangxu Yang, Wenping Hu, and co‐workers report an ultrasensitive negative phototransistor based on 1D/2D molecular crystal p–n heterojunctions. This novel device exhibits a variety of intriguing properties, including superior performance parameters, accurately controllable threshold voltage, and ultrasensitive detection of weak light. The results demonstrate the fascinating promise of organic single‐crystal heterostructure electronics.