scholarly journals Retraction: “Organic thin film transistors with ink-jet printed metal nanoparticle electrodes of a reduced channel length by laser ablation” [Appl. Phys. Lett. 91, 071114 (2007)]

2008 ◽  
Vol 92 (5) ◽  
pp. 059903 ◽  
Author(s):  
Dongjo Kim ◽  
Sunho Jeong ◽  
Jooho Moon ◽  
Sewoon Han ◽  
Jaewon Chung
Keyword(s):  
Thin Film ◽  
Laser Ablation ◽  
Thin Film Transistors ◽  
Channel Length ◽  
Organic Thin Film Transistors ◽  
Metal Nanoparticle ◽  
Organic Thin Film ◽  
Ink Jet

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

Flexible, high mobility short-channel organic thin film transistors and logic circuits based on 4H-21DNTT

2021 ◽  
Author(s):  
Anubha Bilgaiyan ◽  
Seung-Il Cho ◽  
Miho Abiko ◽  
Kaori Watanabe ◽  
Makoto Mizukami
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Performance ◽  
Channel Length ◽  
Logic Circuits ◽  
Organic Thin Film Transistors ◽  
Limiting Factors ◽  
Organic Thin Film ◽  
Short Channel ◽  
Inverter Circuit

Abstract The low mobility and large contact resistance in organic thin-film transistors (OTFTs) are the two major limiting factors in the development of high-performance organic logic circuits. Here, solution-processed high-performance OTFTs and circuits are reported with a polymeric gate dielectric and 6,6 bis (trans-4-butylcyclohexyl)-dinaphtho[2,1-b:2,1-f ]thieno[3,2-b]thiophene (4H-21DNTT) for the organic semiconducting layer. By optimizing and controlling the fabrication conditions, a record high saturation mobility of 8.8 cm2V− 1s− 1 was demonstrated as well as large on/off ratios (> 106) for relatively short channel lengths of 15 µm and an average carrier mobility of 10.5 cm2V-1s-1 for long channel length OTFTs (> 50 µm). The pseudo-CMOS inverter circuit with a channel length of 15 µm exhibited sharp switching characteristics with a high signal gain of 31.5 at a supply voltage of 20 V. In addition to the inverter circuit, NAND logic circuits were further investigated, which also exhibited remarkable logic characteristics, with a high gain, an operating frequency of 5 kHz, and a short propagation delay of 22.1 µs. The uniform and reproducible performance of 4H-21DNTT OTFTs show potential for large-area, low-cost real-world applications on industry-compatible bottom-contact substrates.

Organic Thin-Film Transistors with Short Channel Length Fabricated by Reverse Offset Printing

2011 ◽  
Vol 14 (8) ◽  
pp. H333 ◽  
Author(s):  
Minseok Kim ◽  
In-Kyu You ◽  
Hyun Han ◽  
Soon-Won Jung ◽  
Tae-Youb Kim ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Channel Length ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Offset Printing ◽  
Short Channel

Ink-Jet Printed 6,13-bis(triisopropylsilylethynyl) Pentacene Organic Thin-Film Transistors for Particle Based Electronic Papers

2019 ◽  
Vol 16 (9) ◽  
pp. 267-272 ◽  
Author(s):  
Yong-Hoon Kim ◽  
Sung Kyu Park ◽  
Sang-Geun Park ◽  
M. -K. Han ◽  
Jeong-In Han
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Ink Jet
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