Ambipolar Field Effect Transistor

1985 ◽  
Vol 49 ◽  
Author(s):  
H. Pfleiderer ◽  
W. Kusian

AbstractThe characteristics of a thin-film transistor using an amorphous-silicon film are presented. The appearance of electron and hole channels is made possible by ohmic source and drain contacts. A theoretical model explains the phenomena.

Nanoscale ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 3613-3620 ◽  
Author(s):  
Nan Cui ◽  
Hang Ren ◽  
Qingxin Tang ◽  
Xiaoli Zhao ◽  
Yanhong Tong ◽  
...  

A fully transparent conformal organic thin-film field-effect transistor array is obtained based on an ultrathin embedded metal-grid electrode and a solution-processed C8-BTBT film.


1993 ◽  
Vol 297 ◽  
Author(s):  
A. R. Grant ◽  
P. D. Persans ◽  
R. F. Kwasnick ◽  
G. E. Possin

We report new measurements of the diffusion length of minority photocarriers in thin film amorphous silicon field effect transistor structures. We are able to vary the majority carrier photoconductance by more than four orders of magnitude while monitoring the effective ambipolar diffusion length using the photocarrier grating technique.


1993 ◽  
Vol 297 ◽  
Author(s):  
Byung Chul Ahn ◽  
Jeong Hyun Kim ◽  
Dong Gil Kim ◽  
Byeong Yeon Moon ◽  
Kwang Nam Kim ◽  
...  

The hydrogenation effect was studied in the fabrication of amorphous silicon thin film transistor using APCVD technique. The inverse staggered type a-Si TFTs were fabricated with the deposited a-Si and SiO2 films by the atmospheric pressure (AP) CVD. The field effect mobility of the fabricated a-Si TFT is 0.79 cm2/Vs and threshold voltage is 5.4V after post hydrogenation. These results can be applied to make low cost a-Si TFT array using an in-line APCVD system.


1988 ◽  
Vol 27 (Part 2, No. 12) ◽  
pp. L2379-L2381 ◽  
Author(s):  
Yasutaka Uchida ◽  
Masakiyo Matsumura

Sign in / Sign up

Export Citation Format

Share Document