High Mobility Indium Gallium Zinc Oxide for Transparent Conductive Contacts and Thin Film Transistors

2007 ◽  
Author(s):  
Arun Suresh ◽  
Patrick Wellenius ◽  
John F. Muth
Keyword(s):  
Thin Film ◽  
Zinc Oxide ◽  
Thin Film Transistors ◽  
High Mobility ◽  
Indium Gallium Zinc Oxide ◽  
Indium Gallium

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.

scholarly journals The preparation and characteristics research of high mobility amorphous indium gallium zinc oxide thin-film transistors

2013 ◽  
Vol 62 (7) ◽  
pp. 077302 ◽  
Author(s):  
Li Shuai-Shuai ◽  
Liang Chao-Xu ◽  
Wang Xue-Xia ◽  
Li Yan-Hui ◽  
Song Shu-Mei ◽  
...  
Keyword(s):  
Thin Film ◽  
Zinc Oxide ◽  
Thin Film Transistors ◽  
High Mobility ◽  
Oxide Thin Film ◽  
Indium Gallium Zinc Oxide ◽  
Zinc Oxide Thin Film ◽  
Indium Gallium

High Sensitivity pH Sensors based on Amorphous Indium-gallium-zinc Oxide Thin-film Transistors

2015 ◽  
Vol 135 (6) ◽  
pp. 192-198 ◽  
Author(s):  
Shinnosuke Iwamatsu ◽  
Yutaka Abe ◽  
Toru Yahagi ◽  
Seiya Kobayashi ◽  
Kazushige Takechi ◽  
...  
Keyword(s):  
Thin Film ◽  
Zinc Oxide ◽  
Thin Film Transistors ◽  
High Sensitivity ◽  
Oxide Thin Film ◽  
Indium Gallium Zinc Oxide ◽  
Ph Sensors ◽  
Zinc Oxide Thin Film ◽  
Indium Gallium

Indium–gallium–zinc–oxide thin-film transistors: Materials, devices, and applications

2021 ◽  
Vol 42 (3) ◽  
pp. 031101
Author(s):  
Ying Zhu ◽  
Yongli He ◽  
Shanshan Jiang ◽  
Li Zhu ◽  
Chunsheng Chen ◽  
...  
Keyword(s):  
Thin Film ◽  
Zinc Oxide ◽  
Thin Film Transistors ◽  
Oxide Thin Film ◽  
Indium Gallium Zinc Oxide ◽  
Zinc Oxide Thin Film ◽  
Indium Gallium

Inverters Using Only N-Type Indium Gallium Zinc Oxide Thin Film Transistors for Flat Panel Display Applications

2011 ◽  
Vol 50 (3) ◽  
pp. 03CB06 ◽  
Author(s):  
Tong-Hun Hwang ◽  
Ik-Seok Yang ◽  
Oh-Kyong Kwon ◽  
Min-Ki Ryu ◽  
Choon-Won Byun ◽  
...  
Keyword(s):  
Thin Film ◽  
Zinc Oxide ◽  
Thin Film Transistors ◽  
Oxide Thin Film ◽  
Indium Gallium Zinc Oxide ◽  
Flat Panel Display ◽  
Zinc Oxide Thin Film ◽  
Flat Panel ◽  
Indium Gallium

Effect of magnesium oxide passivation on the performance of amorphous indium–gallium–zinc-oxide thin film transistors

2012 ◽  
Vol 520 (10) ◽  
pp. 3783-3786 ◽  
Author(s):  
Dong Youn Yoo ◽  
Eugene Chong ◽  
Do Hyung Kim ◽  
Byeong Kwon Ju ◽  
Sang Yeol Lee
Keyword(s):  
Thin Film ◽  
Zinc Oxide ◽  
Magnesium Oxide ◽  
Thin Film Transistors ◽  
Oxide Thin Film ◽  
Indium Gallium Zinc Oxide ◽  
Zinc Oxide Thin Film ◽  
Indium Gallium

scholarly journals Highly Stable Indium-Gallium-Zinc-Oxide Thin-Film Transistors on Deformable Softening Polymer Substrates

2017 ◽  
Vol 3 (10) ◽  
pp. 1700221 ◽  
Author(s):  
Gerardo Gutierrez-Heredia ◽  
Ovidio Rodriguez-Lopez ◽  
Aldo Garcia-Sandoval ◽  
Walter E. Voit
Keyword(s):  
Thin Film ◽  
Zinc Oxide ◽  
Thin Film Transistors ◽  
Oxide Thin Film ◽  
Indium Gallium Zinc Oxide ◽  
Zinc Oxide Thin Film ◽  
Polymer Substrates ◽  
Indium Gallium
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