A polymer gate dielectric for high-mobility polymer thin-film transistors and solvent effects

2004 ◽  
Vol 85 (15) ◽  
pp. 3283-3285 ◽  
Author(s):  
Joonhyung Park ◽  
S. Young Park ◽  
Sang-Oak Shim ◽  
Hyewon Kang ◽  
Hong H. Lee
Keyword(s):  
Thin Film ◽  
Solvent Effects ◽  
Thin Film Transistors ◽  
Gate Dielectric ◽  
High Mobility ◽  
Polymer Thin Film

scholarly journals High-Mobility Inkjet-Printed Indium-Gallium-Zinc-Oxide Thin-Film Transistors Using Sr-Doped Al2O3 Gate Dielectric

Materials ◽  
2019 ◽  
Vol 12 (6) ◽  
pp. 852 ◽  
Author(s):  
Seungbeom Choi ◽  
Kyung-Tae Kim ◽  
Sung Park ◽  
Yong-Hoon Kim
Keyword(s):  
Thin Film ◽  
Zinc Oxide ◽  
Thin Film Transistors ◽  
Gate Dielectric ◽  
High Mobility ◽  
Oxide Thin Film ◽  
Indium Gallium Zinc Oxide ◽  
Linear Type ◽  
Channel Layer ◽  
Indium Gallium

In this paper, we demonstrate high-mobility inkjet-printed indium-gallium-zinc-oxide (IGZO) thin-film transistors (TFTs) using a solution-processed Sr-doped Al2O3 (SAO) gate dielectric. Particularly, to enhance to the electrical properties of inkjet-printed IGZO TFTs, a linear-type printing pattern was adopted for printing the IGZO channel layer. Compared to dot array printing patterns (4 × 4 and 5 × 5 dot arrays), the linear-type pattern resulted in the formation of a relatively thin and uniform IGZO channel layer. Also, to improve the subthreshold characteristics and low-voltage operation of the device, a high-k and thin (~10 nm) SAO film was used as the gate dielectric layer. Compared to the devices with SiO2 gate dielectric, the inkjet-printed IGZO TFTs with SAO gate dielectric exhibited substantially high field-effect mobility (30.7 cm2/Vs). Moreover, the subthreshold slope and total trap density of states were also significantly reduced to 0.14 V/decade and 8.4 × 1011/cm2·eV, respectively.

Fast grown self-assembled polythiophene/graphene oxide nanocomposite thin films at air–liquid interface with high mobility used in polymer thin film transistors

2018 ◽  
Vol 6 (37) ◽  
pp. 9981-9989 ◽  
Author(s):  
Nikhil Nikhil ◽  
Rajiv K. Pandey ◽  
Praveen Kumar Sahu ◽  
Manish Kumar Singh ◽  
Rajiv Prakash
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Thin Film Transistors ◽  
High Performance ◽  
Electronic Device ◽  
High Mobility ◽  
Practical Application ◽  
Polymer Thin Film ◽  
Nanocomposite Thin Films ◽  
Air Liquid Interface

Successful practical application of a polymer or its nanocomposite depends on the ability to produce a high performance electronic device at a significantly lesser cost and time than those needed to manufacture conventional devices.

scholarly journals Low-voltage polymer thin-film transistors with a self-assembled monolayer as the gate dielectric

2005 ◽  
Vol 87 (24) ◽  
pp. 243509 ◽  
Author(s):  
Yeong Don Park ◽  
Do Hwan Kim ◽  
Yunseok Jang ◽  
Minkyu Hwang ◽  
Jung Ah Lim ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Gate Dielectric ◽  
Low Voltage ◽  
Self Assembled Monolayer ◽  
Polymer Thin Film ◽  
Self Assembled

High-mobility polymer thin-film transistors fabricated by solvent-assisted drop-casting

2006 ◽  
Vol 7 (5) ◽  
pp. 256-260 ◽  
Author(s):  
Joonhyung Park ◽  
Sangwoon Lee ◽  
Hong H. Lee
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Mobility ◽  
Polymer Thin Film

scholarly journals High mobility polymer thin-film transistors

2009 ◽  
Vol 58 (12) ◽  
pp. 8566
Author(s):  
Liu Yu-Rong ◽  
Wang Zhi-Xin ◽  
Yu Jia-Le ◽  
Xu Hai-Hong
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Mobility ◽  
Polymer Thin Film

High-mobility polymer gate dielectric pentacene thin film transistors

2002 ◽  
Vol 92 (9) ◽  
pp. 5259-5263 ◽  
Author(s):  
Hagen Klauk ◽  
Marcus Halik ◽  
Ute Zschieschang ◽  
Günter Schmid ◽  
Wolfgang Radlik ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Gate Dielectric ◽  
High Mobility

High-mobility pentacene thin-film transistors with copolymer-gate dielectric

2007 ◽  
Vol 38 (1) ◽  
pp. 27-30 ◽  
Author(s):  
Wei Wang ◽  
Jiawei Shi ◽  
Wenhai Jiang ◽  
Shuxu Guo ◽  
Hongmei Zhang ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Gate Dielectric ◽  
High Mobility
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