Water stability and orthogonal patterning of flexible micro-electrochemical transistors on plastic
Water stability and orthogonal patterning of flexible micro-electrochemical transistors on plastic
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DOI：
10.1039/c5tc03664j
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发表时间：
2016-01-01
影响因子：
6.4
通讯作者：
Cicoira, Fabio
中科院分区：
文献类型：
--
作者：
Zhang, Shiming;Hubis, Elizabeth;Cicoira, Fabio
基于掺杂聚苯乙烯磺酸盐（PEDOT:PSS）的聚（3,4 - 乙烯二氧噻吩），利用一种基于氟化光刻胶的新工艺，在塑料基底上制备了水稳定性好、柔性且微型的有机电化学晶体管（OECTs）。仅与一种生物相容性导电增强剂混合的PEDOT:PSS薄膜在塑料基底上显示出牢固的附着力，并且在极端弯曲情况下电学性能保持不变。这项工作简化了高性能OECTs的制备过程，并使它们在柔性电子和医疗保健应用中具有很强的竞争力。
Water-stable, flexible and micro-scale organic electrochemical transistors (OECTs) based on poly( 3,4-ethylenedioxythiophene) doped with poly(styrenesulfonate) (PEDOT:PSS) were fabricated on a plastic substrate using a new process based on a fluorinated photoresist. The PEDOT: PSS films, mixed solely with a biocompatible conductivity enhancer, show robust adhesion on plastic substrates, and exhibit unchanged electrical properties under extreme bending. This work simplifies the fabrication of high-performance OECTs and places them in a highly competitive position for flexible electronics and healthcare applications.