File Download

  • Find it @ UNIST can give you direct access to the published full text of this article. (UNISTARs only)
Related Researcher

김봉수

Kim, BongSoo
Polymer & Organic Semiconductor Lab.
Read More

Views & Downloads

Detailed Information

Cited time in webofscience Cited time in scopus
Metadata Downloads

Universal three-dimensional crosslinker for all-photopatterned electronics

Author(s)
Kim, Min JeLee, MyeongjaeMin, HonggiKim, SeunghanYang, JeehyeKweon, HyukminLee, WooseopKim, Do HwanChoi, Jong-HoRyu, Du YeolKang, Moon SungKim, BongSooCho, Jeong Ho
Issued Date
2020-03
DOI
10.1038/s41467-020-15181-4
URI
https://scholarworks.unist.ac.kr/handle/201301/49533
Fulltext
https://www.nature.com/articles/s41467-020-15181-4
Citation
NATURE COMMUNICATIONS, v.11, no.1, pp.1520
Abstract
All-solution processing of large-area organic electronics requires multiple steps of patterning and stacking of various device components. Here, we report the fabrication of highly integrated arrays of polymer thin-film transistors and logic gates entirely through a series of solution processes. The fabrication is done using a three-dimensional crosslinker in tetrahedral geometry containing four photocrosslinkable azide moieties, referred to as 4Bx. 4Bx can be mixed with a variety of solution-processable electronic materials (polymer semiconductors, polymer insulators, and metal nanoparticles) and generate crosslinked network under exposure to UV. Fully crosslinked network film can be formed even at an unprecedentedly small loading, which enables preserving the inherent electrical and structural characteristics of host material. Because the crosslinked electronic component layers are strongly resistant to chemical solvents, micropatterning the layers at high resolution as well as stacking the layers on top of each other by series of solution processing steps is possible.
Publisher
NATURE PUBLISHING GROUP
ISSN
2041-1723
Keyword
SEMICONDUCTING POLYMERCHARGE-TRANSPORTEFFICIENTLINKINGTRANSISTORSFILMS

qrcode

Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.