Amorphous silicon-indium-zinc oxide semiconductor thin film transistors processed below 150 °C

被引:82
作者
Chong, Eugene [1 ,2 ]
Chun, Yoon Soo [1 ]
Lee, Sang Yeol [1 ,2 ]
机构
[1] Korea Adv Inst Sci & Technol, Ctr Elect Mat, Seoul 136791, South Korea
[2] Univ Sci & Technol, Taejon 305333, South Korea
关键词
DEPENDENCE; MODEL; XPS;
D O I
10.1063/1.3479925
中图分类号
O59 [应用物理学];
学科分类号
摘要
Amorphous silicon indium zinc oxide (a-SIZO) thin film transistor (TFT) was investigated with the process temperature below 150 degrees C. The a-SIZO TFT exhibited a field effect mobility of 21.6 cm(2)/V s and an on/off ratio of 10(7). The stabilities of a-SIZO TFT and indium zinc oxide (IZO) TFT were compared, and a-SIZO TFT showed 3.7 V shift for threshold voltage (V(th)) compared to 10.8 V shift in IZO TFT after bias temperature stress. Si incorporation into IZO-system as a stabilizer, which was confirmed by x-ray photoelectron spectroscopy, resulted in small shift in Vth in a-SIZO TFT without deteriorating mobility of higher than 21.6 cm(2)/V s. (C) 2010 American Institute of Physics. [doi:10.1063/1.3479925]
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页数:3
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共 23 条
[1]   Transparent Al-Zn-Sn-O thin film transistors prepared at low temperature [J].
Cho, Doo-Hee ;
Yang, Shinhyuk ;
Byun, Chunwon ;
Shin, Jaeheon ;
Ryu, Min Ki ;
Park, Sang-Hee Ko ;
Hwang, Chi-Sun ;
Chung, Sung Mook ;
Cheong, Woo-Seok ;
Yoon, Sung Min ;
Chu, Hye-Yong .
APPLIED PHYSICS LETTERS, 2008, 93 (14)
[2]   High stability of amorphous hafnium-indium-zinc-oxide thin film transistor [J].
Chong, Eugene ;
Jo, Kyoung Chul ;
Lee, Sang Yeol .
APPLIED PHYSICS LETTERS, 2010, 96 (15)
[3]   Effect of Si doping on electrical and optical properties of ZnO thin films grown by sequential pulsed laser deposition [J].
Das, A. K. ;
Misra, P. ;
Kukreja, L. M. .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2009, 42 (16)
[4]   IMPROVING THE ANTICORROSION AND MECHANICAL-BEHAVIOR OF PACVD TIN [J].
HE, JW ;
BAI, CD ;
XU, KW ;
HU, NS .
SURFACE & COATINGS TECHNOLOGY, 1995, 74-5 (1-3) :387-393
[5]   Zn-ln-O based thin-film transistors: Compositional dependence [J].
Itagaki, N. ;
Iwasaki, T. ;
Kumomi, H. ;
Den, T. ;
Nomura, K. ;
Kamiya, T. ;
Hosono, H. .
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2008, 205 (08) :1915-1919
[6]  
Kamiya T, 2009, J DISP TECHNOL, V5, P462, DOI [10.1109/JDT.2009.2034559, 10.1109/JDT.2009.2022064]
[7]   Amorphous gallium indium zinc oxide thin film transistors: Sensitive to oxygen molecules [J].
Kang, Donghun ;
Lim, Hyuck ;
Kim, Changjung ;
Song, Ihun ;
Park, Jaechoel ;
Park, Youngsoo ;
Chung, JaeGwan .
APPLIED PHYSICS LETTERS, 2007, 90 (19)
[8]   Amorphous hafnium-indium-zinc oxide semiconductor thin film transistors [J].
Kim, Chang-Jung ;
Kim, Sangwook ;
Lee, Je-Hun ;
Park, Jin-Seong ;
Kim, Sunil ;
Park, Jaechul ;
Lee, Eunha ;
Lee, Jaechul ;
Park, Youngsoo ;
Kim, Joo Han ;
Shin, Sung Tae ;
Chung, U-In .
APPLIED PHYSICS LETTERS, 2009, 95 (25)
[9]   Controllability of threshold voltage in Ag-doped ZnO nanowire field effect transistors by adjusting the diameter of active channel nanowire [J].
Kim, Kyoungwon ;
Debnath, Pulak Chandra ;
Park, Dong-Hoon ;
Kim, Sangsig ;
Lee, Sang Yeol .
APPLIED PHYSICS LETTERS, 2010, 96 (08)
[10]   Electrical stress-induced instability of amorphous indium-gallium-zinc oxide thin-film transistors under bipolar ac stress [J].
Lee, Sangwon ;
Jeon, Kichan ;
Park, Jun-Hyun ;
Kim, Sungchul ;
Kong, Dongsik ;
Kim, Dong Myong ;
Kim, Dae Hwan ;
Kim, Sangwook ;
Kim, Sunil ;
Hur, Jihyun ;
Park, Jae Chul ;
Song, Ihun ;
Kim, Chang Jung ;
Park, Youngsoo ;
Jung, U-In .
APPLIED PHYSICS LETTERS, 2009, 95 (13)