High-Mobility Solution-Processed Tin Oxide Thin-Film Transistors with High-κ Alumina Dielectric Working in Enhancement Mode

2014 ◽  
Vol 6 (23) ◽  
pp. 20786-20794 ◽  
Author(s):  
Genmao Huang ◽  
Lian Duan ◽  
Guifang Dong ◽  
Deqiang Zhang ◽  
Yong Qiu
Keyword(s):  
Thin Film ◽  
Tin Oxide ◽  
Thin Film Transistors ◽  
High Mobility ◽  
Oxide Thin Film ◽  
Solution Processed ◽  
Enhancement Mode ◽  
Mobility Solution

scholarly journals Frequency-Stable Ionic-Type Hybrid Gate Dielectrics for High Mobility Solution-Processed Metal-Oxide Thin-Film Transistors

Materials ◽  
2017 ◽  
Vol 10 (6) ◽  
pp. 612 ◽  
Author(s):  
Jae Heo ◽  
Seungbeom Choi ◽  
Jeong-Wan Jo ◽  
Jingu Kang ◽  
Ho-Hyun Park ◽  
...  
Keyword(s):  
Thin Film ◽  
Metal Oxide ◽  
Thin Film Transistors ◽  
Gate Dielectrics ◽  
High Mobility ◽  
Oxide Thin Film ◽  
Solution Processed ◽  
Metal Oxide Thin Film ◽  
Mobility Solution

Full-solution-processed high mobility zinc-tin-oxide thin-film-transistors

2016 ◽  
Vol 59 (9) ◽  
pp. 1407-1412 ◽  
Author(s):  
YunGe Zhang ◽  
GenMao Huang ◽  
Lian Duan ◽  
GuiFang Dong ◽  
DeQiang Zhang ◽  
...  
Keyword(s):  
Thin Film ◽  
Tin Oxide ◽  
Thin Film Transistors ◽  
High Mobility ◽  
Oxide Thin Film ◽  
Solution Processed ◽  
Zinc Tin Oxide ◽  
Full Solution

Solution-Processed Oxide Thin Film Transistors with Indium Zinc Tin Oxide Semiconductor: Nitrogen Effect

2019 ◽  
Vol 33 (5) ◽  
pp. 295-299 ◽  
Author(s):  
Bong-Jin Kim ◽  
Hyung-Jun Kim ◽  
Sung Mok Jung ◽  
Tae-Sik Yoon ◽  
Yong-Sang Kim ◽  
...  
Keyword(s):  
Thin Film ◽  
Tin Oxide ◽  
Thin Film Transistors ◽  
Oxide Semiconductor ◽  
Oxide Thin Film ◽  
Solution Processed ◽  
Nitrogen Effect ◽  
Zinc Tin Oxide

scholarly journals Effects of Annealing Atmosphere on Electrical Performance and Stability of High-Mobility Indium-Gallium-Tin Oxide Thin-Film Transistors

Electronics ◽  
2020 ◽  
Vol 9 (11) ◽  
pp. 1875
Author(s):  
Hwan-Seok Jeong ◽  
Hyun Seok Cha ◽  
Seong Hyun Hwang ◽  
Hyuck-In Kwon
Keyword(s):  
Thin Film ◽  
Tin Oxide ◽  
Thin Film Transistors ◽  
High Mobility ◽  
Oxide Thin Film ◽  
Electrical Performance ◽  
Hydroxyl Groups ◽  
Annealing Atmosphere ◽  
Electrical Stability ◽  
Indium Gallium

In this study, we examined the effects of the annealing atmosphere on the electrical performance and stability of high-mobility indium-gallium-tin oxide (IGTO) thin-film transistors (TFTs). The annealing process was performed at a temperature of 180 °C under N2, O2, or air atmosphere after the deposition of IGTO thin films by direct current magnetron sputtering. The field-effect mobility (μFE) of the N2- and O2-annealed IGTO TFTs was 26.6 cm2/V·s and 25.0 cm2/V·s, respectively; these values were higher than that of the air-annealed IGTO TFT (μFE = 23.5 cm2/V·s). Furthermore, the stability of the N2- and O2-annealed IGTO TFTs under the application of a positive bias stress (PBS) was greater than that of the air-annealed device. However, the N2-annealed IGTO TFT exhibited a larger threshold voltage shift under negative bias illumination stress (NBIS) compared with the O2- and air-annealed IGTO TFTs. The obtained results indicate that O2 gas is the most suitable environment for the heat treatment of IGTO TFTs to maximize their electrical properties and stability. The low electrical stability of the air-annealed IGTO TFT under PBS and the N2-annealed IGTO TFT under NBIS are primarily attributed to the high density of hydroxyl groups and oxygen vacancies in the channel layers, respectively.

Effects of Annealing Temperature on Electrical Characteristics of Solution-Processed Zinc Tin Oxide Thin-Film Transistors

2012 ◽  
Vol 51 (6R) ◽  
pp. 061101 ◽  
Author(s):  
Jeong-Soo Lee ◽  
Yong-Jin Kim ◽  
Yong-Uk Lee ◽  
Yong-Hoon Kim ◽  
Jang-Yeon Kwon ◽  
...  
Keyword(s):  
Thin Film ◽  
Tin Oxide ◽  
Thin Film Transistors ◽  
Annealing Temperature ◽  
Oxide Thin Film ◽  
Electrical Characteristics ◽  
Solution Processed ◽  
Zinc Tin Oxide
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