Cargando…

A Dual Functional Diketopyrrolopyrrole‐Based Conjugated Polymer as Single Component Semiconducting Photoresist by Appending Azide Groups in the Side Chains

Molecular systems that can function as photoresists are essential for the fabrication of flexible electronics through all‐photolithographic processes. Most of the reported molecular systems for photo‐patterning of polymeric semiconductors contain binary or multi‐components. In comparison, single com...

Descripción completa

Detalles Bibliográficos
Autores principales: Gao, Chenying, Shi, Dandan, Li, Cheng, Yu, Xiaobo, Zhang, Xisha, Liu, Zitong, Zhang, Guanxin, Zhang, Deqing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9130897/
https://www.ncbi.nlm.nih.gov/pubmed/35318828
http://dx.doi.org/10.1002/advs.202106087
_version_ 1784713072287416320
author Gao, Chenying
Shi, Dandan
Li, Cheng
Yu, Xiaobo
Zhang, Xisha
Liu, Zitong
Zhang, Guanxin
Zhang, Deqing
author_facet Gao, Chenying
Shi, Dandan
Li, Cheng
Yu, Xiaobo
Zhang, Xisha
Liu, Zitong
Zhang, Guanxin
Zhang, Deqing
author_sort Gao, Chenying
collection PubMed
description Molecular systems that can function as photoresists are essential for the fabrication of flexible electronics through all‐photolithographic processes. Most of the reported molecular systems for photo‐patterning of polymeric semiconductors contain binary or multi‐components. In comparison, single component semiconducting photoresist is advantageous since it will circumvent the optimization of phase separation and ensure the patterned semiconducting thin films to be more uniform. In this paper, a single component semiconducting photoresist (PDPP4T‐N(3)) by incorporating azide groups into the branching alkyl chains of a diketopyrrolopyrrole‐based conjugated polymer is reported. The results reveal that i) the azide groups make the side chains to be photo‐cross‐linkable; ii) uniform patterns with size as small as 5 µm form under mild UV irradiation (365 nm, 85 mW cm(−2)) at ambient conditions; iii) such photo‐induced cross‐linking does not affect the inter‐chain packing; iv) benefiting from the single component feature, field‐effect transistors (FETs) with the individual patterned thin films display satisfactorily uniform performances with average charge mobility of 0.61 ± 0.10 cm(2) V(–1) s(–1) and threshold voltage of 3.49 ± 1.43 V. These results offer a simple yet effective design strategy for high‐performance single component semiconducting photoresists, which hold great potentials for flexible electronics processed by all‐photolithography.
format Online
Article
Text
id pubmed-9130897
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher John Wiley and Sons Inc.
record_format MEDLINE/PubMed
spelling pubmed-91308972022-05-26 A Dual Functional Diketopyrrolopyrrole‐Based Conjugated Polymer as Single Component Semiconducting Photoresist by Appending Azide Groups in the Side Chains Gao, Chenying Shi, Dandan Li, Cheng Yu, Xiaobo Zhang, Xisha Liu, Zitong Zhang, Guanxin Zhang, Deqing Adv Sci (Weinh) Research Articles Molecular systems that can function as photoresists are essential for the fabrication of flexible electronics through all‐photolithographic processes. Most of the reported molecular systems for photo‐patterning of polymeric semiconductors contain binary or multi‐components. In comparison, single component semiconducting photoresist is advantageous since it will circumvent the optimization of phase separation and ensure the patterned semiconducting thin films to be more uniform. In this paper, a single component semiconducting photoresist (PDPP4T‐N(3)) by incorporating azide groups into the branching alkyl chains of a diketopyrrolopyrrole‐based conjugated polymer is reported. The results reveal that i) the azide groups make the side chains to be photo‐cross‐linkable; ii) uniform patterns with size as small as 5 µm form under mild UV irradiation (365 nm, 85 mW cm(−2)) at ambient conditions; iii) such photo‐induced cross‐linking does not affect the inter‐chain packing; iv) benefiting from the single component feature, field‐effect transistors (FETs) with the individual patterned thin films display satisfactorily uniform performances with average charge mobility of 0.61 ± 0.10 cm(2) V(–1) s(–1) and threshold voltage of 3.49 ± 1.43 V. These results offer a simple yet effective design strategy for high‐performance single component semiconducting photoresists, which hold great potentials for flexible electronics processed by all‐photolithography. John Wiley and Sons Inc. 2022-03-23 /pmc/articles/PMC9130897/ /pubmed/35318828 http://dx.doi.org/10.1002/advs.202106087 Text en © 2022 The Authors. Advanced Science published by Wiley‐VCH GmbH https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Articles
Gao, Chenying
Shi, Dandan
Li, Cheng
Yu, Xiaobo
Zhang, Xisha
Liu, Zitong
Zhang, Guanxin
Zhang, Deqing
A Dual Functional Diketopyrrolopyrrole‐Based Conjugated Polymer as Single Component Semiconducting Photoresist by Appending Azide Groups in the Side Chains
title A Dual Functional Diketopyrrolopyrrole‐Based Conjugated Polymer as Single Component Semiconducting Photoresist by Appending Azide Groups in the Side Chains
title_full A Dual Functional Diketopyrrolopyrrole‐Based Conjugated Polymer as Single Component Semiconducting Photoresist by Appending Azide Groups in the Side Chains
title_fullStr A Dual Functional Diketopyrrolopyrrole‐Based Conjugated Polymer as Single Component Semiconducting Photoresist by Appending Azide Groups in the Side Chains
title_full_unstemmed A Dual Functional Diketopyrrolopyrrole‐Based Conjugated Polymer as Single Component Semiconducting Photoresist by Appending Azide Groups in the Side Chains
title_short A Dual Functional Diketopyrrolopyrrole‐Based Conjugated Polymer as Single Component Semiconducting Photoresist by Appending Azide Groups in the Side Chains
title_sort dual functional diketopyrrolopyrrole‐based conjugated polymer as single component semiconducting photoresist by appending azide groups in the side chains
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9130897/
https://www.ncbi.nlm.nih.gov/pubmed/35318828
http://dx.doi.org/10.1002/advs.202106087
work_keys_str_mv AT gaochenying adualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT shidandan adualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT licheng adualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT yuxiaobo adualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT zhangxisha adualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT liuzitong adualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT zhangguanxin adualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT zhangdeqing adualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT gaochenying dualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT shidandan dualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT licheng dualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT yuxiaobo dualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT zhangxisha dualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT liuzitong dualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT zhangguanxin dualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains
AT zhangdeqing dualfunctionaldiketopyrrolopyrrolebasedconjugatedpolymerassinglecomponentsemiconductingphotoresistbyappendingazidegroupsinthesidechains