Two-Dimensional Tetrathienonaphthalenes-Based Donor–Acceptor Copolymers: Synthesis, Isomeric Effect, and Organic Field-Effect Transistors

2020 ◽  
Vol 53 (18) ◽  
pp. 7740-7748
Author(s):  
Huai-Hsuan Liu ◽  
Shao-Ling Chang ◽  
Kuo-Hsiu Huang ◽  
Fong-Yi Cao ◽  
Kuang-Yi Cheng ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Two Dimensional ◽  
Organic Field Effect Transistors ◽  
Donor Acceptor ◽  
Isomeric Effect

scholarly journals Oligofuran–Benzothiadiazole Co-oligomers: Synthesis, Optoelectronic Properties and Reactivity

2021 ◽  
Vol 03 (02) ◽  
pp. 303-308
Author(s):  
Dror Ben Abba Amiel ◽  
Choongik Kim ◽  
Ori Gidron
Keyword(s):  
Organic Solar Cells ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Light Emitting Diodes ◽  
Organic Field Effect Transistors ◽  
Active Materials ◽  
Light Emitting ◽  
Organic Light ◽  
Donor Acceptor ◽  
Optical Bandgaps

Donor–acceptor–donor (DAD) triad systems are commonly applied as active materials in ambipolar organic field-effect transistors, organic solar cells, and NIR-emitting organic light-emitting diodes. Often, these triads utilize oligothiophenes as donors, whereas their oxygen-containing analogs, oligofurans, are far less studied in this setup. Here we introduce a family of DAD triads in which the donors are oligofurans and the acceptor is benzothiadiazole. In a combined computational and experimental study, we show that these triads display optical bandgaps similar to those of their thiophene analogs, and that a bifuran donor is sufficient to produce emission in the NIR spectral region. The presence of a central acceptor unit increases the photostability of oligofuran-based DAD systems compared with parent oligofurans of the similar length.

Improved charge transport in fused-ring bridged hemi-isoindigo-based small molecules by incorporating a thiophene unit for solution-processed organic field-effect transistors

2020 ◽  
Vol 8 (4) ◽  
pp. 1398-1404
Author(s):  
Guobing Zhang ◽  
Ruikun Chen ◽  
Yue Sun ◽  
Boseok Kang ◽  
Mingxiang Sun ◽  
...  
Keyword(s):  
Charge Transport ◽  
Small Molecules ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Solution Processed ◽  
Fused Ring ◽  
Donor Acceptor

Two acceptor–donor–acceptor small molecules based on fused ring as donor, and hemi-isoindigo units as acceptors were synthesized and characterized for solution-processed organic field-effect transistors.

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.

Recent progress on organic donor–acceptor complexes as active elements in organic field-effect transistors

2018 ◽  
Vol 6 (14) ◽  
pp. 3485-3498 ◽  
Author(s):  
Jing Zhang ◽  
Jianqun Jin ◽  
Haixiao Xu ◽  
Qichun Zhang ◽  
Wei Huang
Keyword(s):  
Field Effect ◽  
Recent Progress ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Active Elements ◽  
Potential Applications ◽  
Donor Acceptor

The recent progress on the methods to prepare donor (D)–acceptor (A) co-crystals and their potential applications in OFETs has been reviewed.

Photoconductive and supramolecularly engineered organic field-effect transistors based on fibres from donor–acceptor dyads

Nanoscale ◽  
2012 ◽  
Vol 4 (5) ◽  
pp. 1677 ◽  
Author(s):  
Matthias Treier ◽  
Andrea Liscio ◽  
Jeffrey M. Mativetsky ◽  
Marcel Kastler ◽  
Klaus Müllen ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Donor Acceptor

Mica, a Potential Two-Dimensional-Crystal Gate Insulator for Organic Field-Effect Transistors

2011 ◽  
Vol 23 (46) ◽  
pp. 5502-5507 ◽  
Author(s):  
Yudong He ◽  
Huanli Dong ◽  
Qing Meng ◽  
Lang Jiang ◽  
Wei Shao ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Gate Insulator ◽  
Two Dimensional ◽  
Organic Field Effect Transistors ◽  
Dimensional Crystal

Design of benzodithiophene-diketopyrrolopyrrole based donor–acceptor copolymers for efficient organic field effect transistors and polymer solar cells

2012 ◽  
Vol 22 (42) ◽  
pp. 22734 ◽  
Author(s):  
Jianyu Yuan ◽  
Xiaodong Huang ◽  
Fengjiao Zhang ◽  
Jialing Lu ◽  
Zhichun Zhai ◽  
...  
Keyword(s):  
Solar Cells ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Polymer Solar Cells ◽  
Organic Field Effect Transistors ◽  
Donor Acceptor

Naphtho[1,2b;5,6b′]difuran-based donor–acceptor polymers for high performance organic field-effect transistors

RSC Advances ◽  
2015 ◽  
Vol 5 (86) ◽  
pp. 70319-70322 ◽  
Author(s):  
Shaowei Shi ◽  
Keli Shi ◽  
Gui Yu ◽  
Xiaoyu Li ◽  
Haiqiao Wang
Keyword(s):  
Field Effect ◽  
High Performance ◽  
Annealing Temperature ◽  
Main Chain ◽  
Field Effect Transistors ◽  
Side Chain ◽  
Organic Field Effect Transistors ◽  
Π Stacking ◽  
Donor Acceptor

Two naphthodifuran-based donor–acceptor copolymers are presented. Via reasonable main-chain modification and side-chain engineering, remarkably dense π–π stacking spacings (2 V−1 s−1 are achieved at a moderate annealing temperature of 120 °C.

Solvent-vapor-annealed A–D–A-type semicrystalline conjugated small molecules for flexible ambipolar field-effect transistors

2018 ◽  
Vol 6 (21) ◽  
pp. 5698-5706 ◽  
Author(s):  
Min Je Kim ◽  
Young Woong Lee ◽  
Yujeong Lee ◽  
Han Young Woo ◽  
Jeong Ho Cho
Keyword(s):  
Small Molecules ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Solvent Vapor ◽  
Donor Acceptor

This paper reports a series of acceptor–donor–acceptor-type small molecules based on an oligothiophene–phenylene core with three different electron-accepting terminal groups—dicyanovinyl, cyano-rhodanine, and cyano-indanone, respectively—for application to flexible ambipolar organic field-effect transistors.

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