Light‐Insensitive Organic Field‐Effect Transistors with n‐Type Conjugated Polymers Containing Dinitrothiophene Units

2018 ◽  
Vol 4 (11) ◽  
pp. 1800375 ◽  
Author(s):  
Yejin Moon ◽  
Chulyeon Lee ◽  
Hwajeong Kim ◽  
Youngkyoo Kim
Keyword(s):  
Conjugated Polymers ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors

Methoxylation of quinoidal bithiophene as a single regioisomer building block for narrow-bandgap conjugated polymers and high-performance organic field-effect transistors

2020 ◽  
Vol 8 (43) ◽  
pp. 15168-15174 ◽  
Author(s):  
Yunlong Sun ◽  
Yunpeng Zhang ◽  
Yang Ran ◽  
Longxian Shi ◽  
Qingsong Zhang ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Hole Mobility ◽  
Methoxyl Group ◽  
Organic Field Effect Transistors ◽  
Narrow Bandgap

Methoxyl group was introduced to obtain isomer-free methoxylation quinoidal bithiophene building block. Four polymers displayed narrow bandgap (<1.20 eV) and hole mobility of up to 2.70 cm2 V−1 s−1.

Structure–property relationship of D–A type copolymers based on phenanthrene and naphthalene units for organic electronics

2017 ◽  
Vol 5 (39) ◽  
pp. 10332-10342 ◽  
Author(s):  
Yeong-A Kim ◽  
Minji Kang ◽  
Ye-Jin Jeon ◽  
Kyeongil Hwang ◽  
Yeon-Ju Kim ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Organic Electronics ◽  
Organic Photovoltaics ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Structure Property ◽  
Structure Property Relationship ◽  
Donor Acceptor ◽  
Relationship Of

Four donor–acceptor (D–A) type conjugated polymers were synthesized for organic photovoltaics and organic field effect transistors.

Conjugated Polymers of Rylene Diimide and Phenothiazine for n-Channel Organic Field-Effect Transistors

2012 ◽  
Vol 45 (10) ◽  
pp. 4115-4121 ◽  
Author(s):  
Weiyi Zhou ◽  
Yugeng Wen ◽  
Lanchao Ma ◽  
Yunqi Liu ◽  
Xiaowei Zhan
Keyword(s):  
Conjugated Polymers ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors

scholarly journals Synthesis of diketopyrrolopyrrole-based polymers with polydimethylsiloxane side chains and their application in organic field-effect transistors

2018 ◽  
Vol 5 (3) ◽  
pp. 172025 ◽  
Author(s):  
Inori Ohnishi ◽  
Kazuhito Hashimoto ◽  
Keisuke Tajima
Keyword(s):  
Thin Films ◽  
Conjugated Polymers ◽  
Charge Transport ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Side Chains ◽  
Organic Field Effect Transistors ◽  
High Solubility ◽  
Solid Films ◽  
Alkyl Side Chains

Linear polydimethylsiloxane (PDMS) was investigated as a solubilizing group for π-conjugated polymers with the aim of combining high solubility in organic solvents with the molecular packing in solid films that is advantageous for charge transport. Diketopyrrolopyrrole-based copolymers with different contents and substitution patterns of the PDMS side chains were synthesized and evaluated for application in organic field-effect transistors. The PDMS side chains greatly increased the solubility of the polymers and led to shorter d -spacings of the π-stacking in the thin films compared with polymers containing conventional branched alkyl side chains.

Organic field-effect transistors processed by an environmentally friendly non-halogenated solvent blend

2018 ◽  
Vol 6 (3) ◽  
pp. 661-667 ◽  
Author(s):  
Henry Opoku ◽  
Benjamin Nketia-Yawson ◽  
Eun-Sol Shin ◽  
Yong-Young Noh
Keyword(s):  
Conjugated Polymers ◽  
Solubility Parameter ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Environmentally Friendly ◽  
Parameter Analysis ◽  
Binary Solvent ◽  
Organic Field Effect Transistors ◽  
Hansen Solubility Parameter ◽  
Hansen Solubility

Based on Hansen solubility parameter analysis, this study employed a non-halogenated binary solvent blend of mesitylene and acetophenone to closely mimic the efficiency of dichlorobenzene, for widely used conjugated polymers used for OFETs.

Synthesis of novel conjugated polymers based on benzo[1,2-d:4,5-d′]-bis([1,2,3]triazole) for applications in organic field-effect transistors

2019 ◽  
Vol 10 (12) ◽  
pp. 1471-1479 ◽  
Author(s):  
Yao-Ming Yeh ◽  
Chiao-Hui Huang ◽  
Shih-Hao Peng ◽  
Chia-Chih Chang ◽  
Chain-Shu Hsu
Keyword(s):  
Conjugated Polymers ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Hole Mobility ◽  
Organic Field Effect Transistors

New conjugated polymers based on 4,8-bis(5-bromothiophen-2-yl)-2,6-bis(2-octyldodecyl)-2H-benzo[1,2-d:4,5-d′]- bis([1,2,3]triazole)-6-ium-5-ide (BTBBTa) displayed the highest hole mobility of 0.21 cm2 V−1 s−1.

Novel conjugated polymers based on bis-dithieno[3,2-b;2′,3′-d]pyrrole vinylene donor and diketopyrrolopyrrole acceptor: side chain engineering in organic field effect transistors

2018 ◽  
Vol 9 (1) ◽  
pp. 28-37 ◽  
Author(s):  
Fang-Ju Lin ◽  
Song-Di Lin ◽  
Chih-Hao Chin ◽  
Wei-Tsung Chuang ◽  
Chain-Shu Hsu
Keyword(s):  
Conjugated Polymers ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Side Chain ◽  
Organic Field Effect Transistors ◽  
Acceptor Side

Novel bulky and rigid vinyl-donor–DPP acceptor (D–A) polymers, poly[dithieno[3,2-b:2′,3′-d]pyrrole vinylene dithieno[3,2-b:2′,3′-d]pyrrolediketopyrrolopyrrole] (PB(DTP)V-DPP) were synthesized.

Regioregular, Yet Ductile and Amorphous Indacenodithiophene-based Polymers with High-Mobility for Stretchable Plastic Transistors

2021 ◽  
Author(s):  
Yongjoon Cho ◽  
Sohee Park ◽  
Seonghun Jeong ◽  
Heesoo Yang ◽  
Byongkyu Lee ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Field Effect ◽  
Field Effect Transistors ◽  
High Mobility ◽  
Organic Field Effect Transistors ◽  
High Performing ◽  
The Past

In the past decade, various high-performing π-conjugated polymers based on axisymmetric cyclopentadithiophene (CDT) and centrosymmetric indacenodithiophene (IDT) units have been thoroughly studied for use in organic field-effect transistors. However, no...

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