Thin Film Morphology Control via a Mixed Solvent System for High-Performance Organic Thin Film Transistors

2013 ◽  
Vol 5 (9) ◽  
pp. 1323-1327 ◽  
Author(s):  
Tae Kyu An ◽  
So-Min Park ◽  
Sooji Nam ◽  
Jaeyeong Hwang ◽  
Seung-Jin Yoo ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Performance ◽  
Mixed Solvent ◽  
Morphology Control ◽  
Solvent System ◽  
Organic Thin Film Transistors ◽  
Film Morphology ◽  
Organic Thin Film ◽  
Mixed Solvent System

scholarly journals Polyferrocenylsilane Semicrystalline Polymer Additive for Solution-Processed p-Channel Organic Thin Film Transistors

Polymers ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 402
Author(s):  
Zhengran He ◽  
Ziyang Zhang ◽  
Kyeiwaa Asare-Yeboah ◽  
Sheng Bi ◽  
Jihua Chen ◽  
...  
Keyword(s):  
Thin Film ◽  
Organic Semiconductors ◽  
Thin Film Transistors ◽  
High Performance ◽  
Organic Thin Film Transistors ◽  
Semicrystalline Polymer ◽  
Film Morphology ◽  
Organic Thin Film ◽  
Fold Reduction ◽  
Grain Width

In this study, we demonstrated for the first time that a metal-containing semicrystalline polymer was used as an additive to mediate the thin film morphology of solution-grown, small-molecule organic semiconductors. By mixing polyferrocenylsilane (PFS) with an extensively-studied organic semiconductor 6,13-bis(triisopropylsilylethynyl) pentacene (TIPS pentacene), PFS as a semicrystalline polymer independently forms nucleation and crystallization while simultaneously ameliorating diffusivity of the blend system and tuning the surface energies as a result of its partially amorphous property. We discovered that the resultant blend film exhibited a 6-fold reduction in crystal misorientation angle and a 3-fold enlargement in average grain width. Enhanced crystal orientation considerably reduces mobility variation, while minimized defects and trap centers located at grain boundaries lessen the adverse impact on the charge transport. Consequently, bottom-gate, top-contact organic thin film transistors (OTFTs) based on the TIPS pentacene/PFS mixture yielded a 40% increase in performance consistency (represented by the ratio of average mobility to the standard deviation of mobility). The PFS semicrystalline polymer-controlled crystallization can be used to regulate the thin film morphology of other high-performance organic semiconductors and shed light on applications in organic electronic devices.

ChemInform Abstract: Morphology Control for High Performance Organic Thin Film Transistors.

ChemInform ◽  
2011 ◽  
Vol 42 (28) ◽  
pp. no-no
Author(s):  
Wei Shao ◽  
Huanli Dong ◽  
Lang Jiang ◽  
Wenping Hu
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Performance ◽  
Morphology Control ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film

Thin-Film Morphology Control in Naphthalene-Diimide-Based Semiconductors: High Mobility n-Type Semiconductor for Organic Thin-Film Transistors

2008 ◽  
Vol 20 (24) ◽  
pp. 7486-7491 ◽  
Author(s):  
Deepak Shukla ◽  
Shelby F. Nelson ◽  
Diane C. Freeman ◽  
Manju Rajeswaran ◽  
Wendy G. Ahearn ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Mobility ◽  
Morphology Control ◽  
Organic Thin Film Transistors ◽  
Film Morphology ◽  
Organic Thin Film ◽  
Naphthalene Diimide ◽  
Type Semiconductor

Morphology control for high performance organic thin film transistors

2011 ◽  
Vol 2 (4) ◽  
pp. 590-600 ◽  
Author(s):  
Wei Shao ◽  
Huanli Dong ◽  
Lang Jiang ◽  
Wenping Hu
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Performance ◽  
Morphology Control ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film

A Proposal of High Performance Organic Thin Film Transistors

2010 ◽  
Vol 130 (2) ◽  
pp. 161-166
Author(s):  
Yoshinori Ishikawa ◽  
Yasuo Wada ◽  
Toru Toyabe ◽  
Ken Tsutsui
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Performance ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film

High-Performance Solution-Processed n-Channel Organic Thin-Film Transistors Based on a Long Chain Alkyl-Substituted C60Derivative

2010 ◽  
Vol 3 (10) ◽  
pp. 101601 ◽  
Author(s):  
Yoshinori Horii ◽  
Koichi Sakaguchi ◽  
Masayuki Chikamatsu ◽  
Reiko Azumi ◽  
Kiyoshi Yase ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Performance ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Solution Processed ◽  
Long Chain

Cyano-Substituted Head-to-Head Polythiophenes: Enabling High-Performance n-Type Organic Thin-Film Transistors

2019 ◽  
Vol 11 (10) ◽  
pp. 10089-10098 ◽  
Author(s):  
Hang Wang ◽  
Jun Huang ◽  
Mohammad Afsar Uddin ◽  
Bin Liu ◽  
Peng Chen ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Performance ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film

The importance of spinning speed in fabrication of spin-coated organic thin film transistors: Film morphology and field effect mobility

2014 ◽  
Vol 104 (23) ◽  
pp. 233306 ◽  
Author(s):  
Kenji Kotsuki ◽  
Hiroshige Tanaka ◽  
Seiji Obata ◽  
Sven Stauss ◽  
Kazuo Terashima ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Field Effect ◽  
Organic Thin Film Transistors ◽  
Film Morphology ◽  
Organic Thin Film ◽  
Field Effect Mobility ◽  
Spinning Speed

Vapor-Phase Deposited Ultrathin Polymer Gate Dielectrics for High-Performance Organic Thin Film Transistors

2015 ◽  
Vol 2 (2) ◽  
pp. 1500209 ◽  
Author(s):  
Hyejeong Seong ◽  
Kwanyong Pak ◽  
Munkyu Joo ◽  
Junhwan Choi ◽  
Sung Gap Im
Keyword(s):  
Thin Film ◽  
Vapor Phase ◽  
Thin Film Transistors ◽  
High Performance ◽  
Gate Dielectrics ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film

High-Performance Semiconducting Polythiophenes for Organic Thin-Film Transistors

2004 ◽  
Vol 126 (11) ◽  
pp. 3378-3379 ◽  
Author(s):  
Beng S. Ong ◽  
Yiliang Wu ◽  
Ping Liu ◽  
Sandra Gardner
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Performance ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film
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