Well‐Balanced Ambipolar Organic Single Crystals toward Highly Efficient Light‐Emitting Devices

• Published in: Advanced functional materials Vol. 30; no. 49
• Main Authors: An, Ming‐Hui, Ding, Ran, Zhu, Qin‐Cheng, Ye, Gao‐Da, Wang, Hai, Du, Ming‐Xu, Chen, Shuo‐Nan, Liu, Yu, Xu, Mei‐Li, Xu, Ting, Wang, Wei, Feng, Jing, Sun, Hong‐Bo
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 01.12.2020
• Subjects: Carrier mobility; Crystal structure; Current efficiency; Electron mobility; Electron transport; Electronic devices; Emitters; Emitters (electron); Energy transfer; Excitons; Materials science; molecular mixing; Optoelectronic devices; organic light‐emitting devices; Organic semiconductors; organic single crystals; Single crystals; Transport properties; well‐balanced ambipolar transport

Carrier mobility is one of the key issues for applications of organic semiconductors in electronic and optoelectronic devices. Organic single crystals possess much higher carrier mobility compared to amorphous films. However, unipolar properties with unbalanced hole and electron transporting ability...