Organic Light-Emitting Transistors: Materials, Device Configurations, and Operations.
Organic Light-Emitting Transistors: Materials, Device Configurations, and Operations.
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DOI：
10.1002/smll.201502546
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发表时间：
2016-03
期刊：
影响因子：
13.3
通讯作者：
Congcong Zhang;Penglei Chen;Wenping Hu
中科院分区：
文献类型：
--
作者：
Congcong Zhang;Penglei Chen;Wenping Hu
有机发光晶体管（OLET）代表了一类新兴的有机光电子器件，其中有机场效应晶体管（OFFET）的电开关能力和有机发光二极管（OLED）的光产生能力固有地结合在单个器件中。与传统的OFFETS和OLED相比，OLETs的平面器件几何形状和多功能的多功能性质不仅赋予它们在高度集成的有机电子学前沿领域的众多技术机会，而且使它们成为解决有机半导体和器件的基本物理事件的理想科学支架。本文综述了有机电致发光器件在材料、器件结构、工作条件等方面的最新进展。各种最先进的方案，包括体异质结、层状异质结和横向排列的异质结结构，以及不对称的源漏电极和创新的电介质层，已开发的合格的OLETs的建设和脱落的OLETs的工作原理的新的和深刻的光，突出了解决代表性的范例。本文旨在使读者对未来OLET的设计有更深入的了解。
Organic light-emitting transistors (OLETs) represent an emerging class of organic optoelectronic devices, wherein the electrical switching capability of organic field-effect transistors (OFETs) and the light-generation capability of organic light-emitting diodes (OLEDs) are inherently incorporated in a single device. In contrast to conventional OFETs and OLEDs, the planar device geometry and the versatile multifunctional nature of OLETs not only endow them with numerous technological opportunities in the frontier fields of highly integrated organic electronics, but also render them ideal scientific scaffolds to address the fundamental physical events of organic semiconductors and devices. This review article summarizes the recent advancements on OLETs in light of materials, device configurations, operation conditions, etc. Diverse state-of-the-art protocols, including bulk heterojunction, layered heterojunction and laterally arranged heterojunction structures, as well as asymmetric source-drain electrodes, and innovative dielectric layers, which have been developed for the construction of qualified OLETs and for shedding new and deep light on the working principles of OLETs, are highlighted by addressing representative paradigms. This review intends to provide readers with a deeper understanding of the design of future OLETs.