Copolythiophenes with Hydrophilic and Hydrophobic Side Chains: Synthesis, Characterization, and Performance in Organic Field Effect Transistors

2012 ◽  
Vol 213 (18) ◽  
pp. 1970-1978 ◽  
Author(s):  
Taybet Bilkay ◽  
Kerstin Schulze ◽  
Tatjana Egorov-Brening ◽  
Andreas Bohn ◽  
Silvia Janietz
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Side Chains ◽  
Organic Field Effect Transistors ◽  
And Performance

Disubstituted perylene diimides in organic field-effect transistors: Effect of the alkyl side chains and thermal annealing on the device performance

2018 ◽  
Vol 58 ◽  
pp. 257-262 ◽  
Author(s):  
Lidiya I. Kuznetsova ◽  
Alexey A. Piryazev ◽  
Denis V. Anokhin ◽  
Alexander V. Mumyatov ◽  
Diana K. Susarova ◽  
...  
Keyword(s):  
Thermal Annealing ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Device Performance ◽  
Side Chains ◽  
Organic Field Effect Transistors ◽  
Perylene Diimides ◽  
Alkyl Side Chains

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.

Effect of Semi-Fluorinated Alkyl Side Chains on Conjugated Polymers with Planar Backbone in Organic Field-Effect Transistors

2018 ◽  
Vol 39 (23) ◽  
pp. 1800431 ◽  
Author(s):  
Min-Hye Lee ◽  
Minji Kang ◽  
Hyung-Gu Jeong ◽  
Jong-Jin Park ◽  
Kyoungtae Hwang ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Side Chains ◽  
Organic Field Effect Transistors ◽  
Alkyl Side Chains

New Liquid Crystalline Semiconductors And Their Fabrication in Organic Field Effect Transistor Devices

2003 ◽  
Vol 771 ◽  
Author(s):  
Martin Heeney ◽  
David Graham ◽  
Maxim Shkunov ◽  
David Sparrowe ◽  
Mark Giles ◽  
...  
Keyword(s):  
Small Molecule ◽  
Field Effect ◽  
Liquid Crystalline ◽  
Main Chain ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Organic Electronic Devices ◽  
Rigid Rod ◽  
And Performance ◽  
Reactive Mesogens

AbstractThe performance of the semiconducting component in organic field effect transistors (OFET's), is a key parameter in the advancement of organic electronic devices. This work describes the development of solution processible liquid crystalline semiconductors, both main chain rigid rod polymers and small molecule polymerisable liquid crystals, referred to as reactive mesogens. New conjugated main chain polymeric semiconductors have been designed, synthesised, and their performance in transistor devices is reported. Small molecule liquid crystalline semiconductors, which contain reactive end groups, were also prepared, and their design, characterisation, and performance in transistor devices is discussed.

Study on Intrinsic Stretchability of Diketopyrrolopyrrole-Based π-Conjugated Copolymers with Poly(acryl amide) Side Chains for Organic Field-Effect Transistors

2020 ◽  
Vol 12 (29) ◽  
pp. 33014-33027 ◽  
Author(s):  
Yan-Cheng Lin ◽  
Chun-Kai Chen ◽  
Yun-Chi Chiang ◽  
Chih-Chien Hung ◽  
Mao-Chun Fu ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Side Chains ◽  
Organic Field Effect Transistors ◽  
Conjugated Copolymers

Quinoidal thioalkyl-substituted bithiophene small molecule semiconductors for n-type organic field effect transistors

2020 ◽  
Vol 8 (43) ◽  
pp. 15450-15458
Author(s):  
Vellaichamy Joseph ◽  
Chih-Hsin Yu ◽  
Chia-Chi Lin ◽  
Wei-Chieh Lien ◽  
Hsin-Chia Tsai ◽  
...  
Keyword(s):  
Organic Semiconductors ◽  
Small Molecule ◽  
Electron Mobility ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Operational Stability ◽  
Side Chains ◽  
Organic Field Effect Transistors ◽  
Solution Processable

Solution-processable dicyanomethylene end-capped bithiophene quinoidal organic semiconductors with four inserted thioalkyl side chains exhibit an electron mobility of 0.18 cm2 V−1 s−1 with excellent ambient and operational stability.

Intrinsic Transport Properties and Performance Limits of Organic Field-Effect Transistors

Science ◽  
1996 ◽  
Vol 272 (5267) ◽  
pp. 1462-1464 ◽  
Author(s):  
L. Torsi ◽  
A. Dodabalapur ◽  
L. J. Rothberg ◽  
A. W. P. Fung ◽  
H. E. Katz
Keyword(s):  
Transport Properties ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Performance Limits ◽  
And Performance
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