Effect of polymer modification of SiO2 dielectric on the performance of copper phthalocyanine based organic thin film transistor

2012 ◽  
Author(s):  
N. Padma ◽  
A. K. Chauhan ◽  
Shilpa N. Sawant ◽  
S. K. Gupta
Keyword(s):  
Thin Film ◽  
Copper Phthalocyanine ◽  
Thin Film Transistor ◽  
Polymer Modification ◽  
Organic Thin Film ◽  
Organic Thin Film Transistor

The Photocurrent Characteristic Analysis of the Copper Phthalocyanine Organic Thin Film Transistor Irradiated by 700 nm Monochromatic Light

2014 ◽  
Vol 981 ◽  
pp. 951-954
Author(s):  
Yue Zhang ◽  
Dong Xing Wang ◽  
Jia Bin Chen ◽  
Yue Shan ◽  
Jing Hua Yin ◽  
...  
Keyword(s):  
Thin Film ◽  
Organic Semiconductor ◽  
Copper Phthalocyanine ◽  
Thin Film Transistor ◽  
Monochromatic Light ◽  
Semiconductor Material ◽  
Organic Thin Film ◽  
Organic Thin Film Transistor ◽  
Characteristic Analysis ◽  
Current Increase

By using organic semiconductor CuPc as photosensitive materials, we prepared an organic thin film transistor with the vertical structure consisted of metal Cu/ organic semiconductor CuPc/ Al/ organic semiconductor CuPc/ indium tin oxide ITO. CuPc semiconductor material has good photosensitive properties in the 700 nm light. When the light signal irradiates organic semiconductor photosensitive material, the electron-hole exciton is separated into photocurrent in built-in electric field produced by organic semiconductor material/ metal schottky contact. It transforms into the driving current of organic photoelectric triode. By using its current amplification effect, the output current increase obviously. The test result shows that the I-V characteristics of the transistor are obvious unsaturated triode characteristics. When using 700 nm light to irradiate the device, the working current of the device increases obviously.

Physically Based Compact Mobility Model for Organic Thin-Film Transistor

2016 ◽  
Vol 63 (5) ◽  
pp. 2057-2065 ◽  
Author(s):  
T. K. Maiti ◽  
L. Chen ◽  
H. Zenitani ◽  
H. Miyamoto ◽  
M. Miura-Mattausch ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistor ◽  
Mobility Model ◽  
Organic Thin Film ◽  
Organic Thin Film Transistor ◽  
Physically Based
Sign in / Sign up

Export Citation Format

Share Document