Polymer mask-weakening grain-boundary effect: towards high-performance organic thin-film transistors with mobility closing to 20 cm2 V−1 s−1

2020 ◽  
Vol 4 (10) ◽  
pp. 2990-2994
Author(s):  
Deyang Ji ◽  
Jie Li ◽  
Xiaosong Chen ◽  
Lin Li ◽  
Liqiang Li ◽  
...  
Keyword(s):  
Thin Film ◽  
High Resolution ◽  
Grain Boundary ◽  
Thin Film Transistors ◽  
High Performance ◽  
Boundary Effect ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Top Contact ◽  
Grain Boundary Effect

Polystyrene-based masks are fabricated to produce top-contact high-resolution (5 μm) electrodes. With this mask, the mobility of DPA-based thin-film transistors could reach 19.22 cm2 V−1 s−1, which is a new breakthrough for DPA thin-film transistors.

scholarly journals Intra-Grain and Oligo-Grain Top-Contact Organic Thin film Transistors

2003 ◽  
Vol 771 ◽  
Author(s):  
Stijn Verlaak ◽  
Stijn De Jonge ◽  
Stijn Noppe ◽  
Dimitri Janssen ◽  
Soeren Steudel ◽  
...  
Keyword(s):  
Thin Film ◽  
Grain Boundary ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Experimental Results ◽  
Organic Thin Film ◽  
Small Channel ◽  
Top Contact ◽  
Output Characteristics ◽  
Channel Lengths

AbstractWe describe and demonstrate a micromachined shadowmask that allows the realization of intra-grain and oligo-grain top-contact organic thin film transistors (OTFTs). First experimental results of OTFT's show that for small channel lengths, grain boundary barriers indeed appear to dominate the output characteristics of OTFTs.

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

Top Contact Organic Thin Film Transistors with Ink Jet Printed Metal Electrodes

2007 ◽  
Vol 51 (5) ◽  
pp. 456 ◽  
Author(s):  
Kuo-Tong Lin ◽  
Chia-Hsun Chen ◽  
Ming-Huan Yang ◽  
Yuh-Zheng Lee ◽  
Kevin Cheng
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Metal Electrodes ◽  
Ink Jet ◽  
Top Contact

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

Diketopyrrolopyrrole-based polymer with a semi-fluorinated side chain for high-performance organic thin-film transistors

RSC Advances ◽  
2016 ◽  
Vol 6 (35) ◽  
pp. 29164-29171 ◽  
Author(s):  
Kangjian Miao ◽  
Gil Jo Chae ◽  
Xiaoxue Wu ◽  
Qinghai Shu ◽  
Xin Zhu ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Performance ◽  
Hole Mobility ◽  
Organic Thin Film Transistors ◽  
Side Chain ◽  
Organic Thin Film

A semi-fluorinated DPP based polymer showed hole mobility about 3 times higher than did its non-fluorinated analogue.

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