期刊

Advanced Materials Interfaces

标题

Dielectric Effect: Dielectric Selection for Solution‐Processed High‐Mobility TIPS‐Pentacene Microwire Field‐Effect Transistors

Shuya Wang, Shujun Zhou, Yanhong Tong, Zhiqi Song, Haiting Wang, Qingxin Tang,  Xiaoli Zhao, Yichun Liu

摘要

By selecting a preferred solvent to ensure good wettability of 6,13‐bis(triisopropylsilylethynyl)‐pentacene (TIPS‐pentacene) solution on both hydrophobic and hydrophilic dielectrics, the highly ordered TIPS‐pentacene microwire arrays are successfully obtained. The highest mobility of TIPS‐pentacene organic field‐effect transistors (OFETs) on divinyltetramethyldisiloxane‐bis(benzocyclobutene) (BCB)/SiO2 is ascribed to the matching of both the polar and dispersive components of surface energy between dielectric and semiconductor. More details can be found in article number 1801984 by Yanhong Tong, Qingxin Tang, and co‐workers.

原文链接

https://onlinelibrary.wiley.com/doi/abs/10.1002/admi.201970083