کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1608292 | 1005520 | 2015 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Correlation of thermal annealing effect, crystallinity and electrical characteristics in c-axis crystallized InGaZnO thin-film transistors
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A low off-state current of 1.6 × 10−14 A/μm and a small subthreshold gate swing of 152 mV/decade were achieved in a novel thin film transistor using a c-axis crystallized InGaZnO semiconductor that could be obtained at a low substrate temperature range of 150 °C. From experimental results, we found that the lowered off-state current is mainly attributed to the formation of rich Ga–O bonds to reduce oxygen vacancies, and the c-axis crystallized structure of IGZO to increase the potential barrier on the source side due to the increase of local trap states at the grain boundary.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 643, Supplement 1, 15 September 2015, Pages S187–S192
Journal: Journal of Alloys and Compounds - Volume 643, Supplement 1, 15 September 2015, Pages S187–S192
نویسندگان
Hsiao-Hsuan Hsu, Shiang-Shiou Yen, Yu-Chien Chiu, Ping Chiou, Chun-Yen Chang, Chun-Hu Cheng, Yu-Chien Lai, Chih-Pang Chang, Hsueh-Hsing Lu, Ching-Sang Chuang, Yu-Hsin Lin,