Photosensitive and Flexible Organic Field‐Effect Transistors Based on Interface Trapping Effect and Their Application in 2D Imaging Array. Issue 8 (26th February 2016)

• Record Type: Journal Article
• Authors: Chu, Yingli; Wu, Xiaohan; Lu, Jingjing; Liu, Dapeng; Du, Juan; Zhang, Guoqian; Huang, Jia
• Is Part Of: Advanced science. Volume 3:Issue 8(2016:Aug.)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2016-02-26
• Subjects: flexible electronics -- interface trapping effect -- organic field‐effect transistors -- photosensitive; Science -- Periodicals; 505
• DOI: 10.1002/advs.201500435
• Languages: English
• ISSNs: 2198-3844

Abstract

Abstract : Flexible organic phototransistors are fabricated using polylactide (PLA), a polar bio­material, as the dielectric material. The charge trapping effect induced by the polar groups of the PLA layer leads to a photosensitivity close to ≈10 4 . The excellent performance of this new device design is further demonstrated by incorporating the photo­transistors into a sensor array to successfully image a star pattern.