中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共9条,第1-9条 帮助

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Recent progress on integrating two-dimensional materials with ferroelectrics for memory devices and photodetectors 期刊论文  OAI收割
CHINESE PHYSICS B, 2017, 卷号: 26, 期号: 3
作者:  
Wang JL;  Hu WD
  |  收藏  |  浏览/下载:42/0  |  提交时间:2018/11/20
Highly Sensitive Thin-Film Field-Effect Transistor Sensor for Ammonia with the DPP-Bithiophene Conjugated Polymer Entailing Thermally Cleavable tert-Butoxy Groups in the Side Chains 期刊论文  OAI收割
ACS APPLIED MATERIALS & INTERFACES, 2016, 卷号: 8, 期号: 6, 页码: 3635-3643
作者:  
Yang, Yang;  Zhang, Guanxin;  Luo, Hewei;  Yao, Jingjing;  Liu, Zitong
收藏  |  浏览/下载:31/0  |  提交时间:2017/01/23
Self-assembled transparent a-IGZO based TFTs for flexible sensing applications 会议论文  OAI收割
AUG 22-24, 2014
作者:  
Yun, Feng;  Liu, Yanghui;  Li, Yuanjie;  Li, YJ;  Wan, Qing
  |  收藏  |  浏览/下载:28/0  |  提交时间:2018/01/12
Improved interfacial and electrical properties of vanadyl-phthalocyanine metal-insulator-semiconductor devices with silicon nitride as gate insulator 期刊论文  OAI收割
applied physics letters, 2013, 卷号: 103, 期号: 24, 页码: 文献号:243302
Wang LJ; Li YP; Song XF; Liu X; Zhang L; Yan DH
收藏  |  浏览/下载:32/0  |  提交时间:2014/04/14
Different structures and crystallinities of poly(3-hexylthiophene) films prepared from aged solutions 期刊论文  OAI收割
colloids and surfaces a-physicochemical and engineering aspects, 2011, 卷号: 380, 期号: 1-3, 页码: 334-340
Xue LJ; Yu XH; Han YC
收藏  |  浏览/下载:36/0  |  提交时间:2012/06/11
Adhesive lithography for fabricating organic electronic and optoelectronics devices 期刊论文  OAI收割
nanoscale, 2011, 卷号: 3, 期号: 7, 页码: 2663-2678
Wang Z; Xing RB; Yu XH; Han YC
收藏  |  浏览/下载:45/0  |  提交时间:2012/06/11
The formation of different structures of poly(3-hexylthiophene) film on a patterned substrate by dip coating from aged solution 期刊论文  OAI收割
nanotechnology, 2010, 卷号: 21, 期号: 14, 页码: 文献编号:145303
Xue LJ; Gao X; Zhao K; Liu JG; Yu XH; Han YC
收藏  |  浏览/下载:35/0  |  提交时间:2012/06/07
Comparative study of field-effect mobility with different expressions in organic thin film transistors 期刊论文  OAI收割
OPTIK, 2009, 卷号: 120, 期号: 13, 页码: 668-672
作者:  
Guo, Wenbin;  Shen, Liang;  Ma, Dongge
  |  收藏  |  浏览/下载:21/0  |  提交时间:2019/04/09
Design of an improved data signal timing for an amorphous silicon active-matrix organic LED display (EI CONFERENCE) 会议论文  OAI收割
ICO20: Display Devices and Systems, August 21, 2005 - August 26, 2005, Changchun, China
作者:  
Zhang Z.-W.
收藏  |  浏览/下载:31/0  |  提交时间:2013/03/25
The most critical issue in the design of an active matrix organic light emitting diode (AM-OLED) display pixel is the pixel to the pixel luminance uniformity. By substituting four-thin film transistor (TFT) pixel circuit for two-TFT pixel circuit  the luminous uniformity has great improved  but it requires more components than the two-TFT pixel circuit. There are some barriers needed to resolve to utilize hydrogenated amorphous silicon transistor to lit OLED  such as low field effect mobility  low output current and threshold voltage shift. In this article  a two-a-Si:H TFT pixel circuit was designed  which consisted of one named switching TFT and the other named driving TFT. The driving TFT gate line structure modified and a data signal timing improved were reported. The modified driving TFT can provide enough current about 30 microampere to lit OLED and the novel data signal timing can provide a constant current to OLED by restraining the driving TFT threshold voltage variation. In the novel data signal timing  the control signals to the driving TFT gate include a data signal and a reverse data signal. The signals alteration is performed either at a frame rate or at a line rate. By experiments  the driving TFT output current value is plotted as a function of the time in different reversed voltage value. When the magnitude of the positive data signal and the negative data signal is equal  the variety of Vth  is smallest  about 1.28V after a fixed stressing time of 1.33104min  which shows the novel data signal timing can improved the driving TFT output-input current stability.