张秀娟老师应邀撰写的综述论文"Precise Patterning of Organic Semiconductor Crystals for Integrated Device Applications"发表在Small上

2019-04-08     来源:站内    关键词:揭建胜课题组     浏览量:43

Abstract

Development of high-performance organic electronic and optoelectronic devices relies on high-quality semiconducting crystals that have outstanding charge transport properties and long exciton diffusion length and lifetime. To achieve integrated device applications, it is prerequisite to precisely locate the organic semiconductor crystals (OSCCs) to form a specifically patterned structure. Well-patterned OSCCs can not only reduce leakage current and cross-talk between neighboring devices, but also facilely integrate with other device elements and their corresponding interconnects. In this review, we summary general strategies for the patterning of OSCCs and discuss the advantages and limitations of different patterning methods. Discussion is focused on an advanced strategy for the high-resolution and wafer-scale patterning of OSCC by surface microstructure-assisted patterning method. Furthermore, we highlight the recent progress on OSCC pattern-based integrated circuities. Finally, the research challenges and directions of this young field are also presented.