Analytical Models for Drain Current and Gate Capacitance in Amorphous InGaZnO Thin-Film Transistors With Effective Carrier Density

2011 ◽  
Vol 32 (11) ◽  
pp. 1546-1548 ◽  
Author(s):  
Minkyung Bae ◽  
Yongsik Kim ◽  
Dongsik Kong ◽  
Hyun Kwang Jeong ◽  
Woojoon Kim ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Carrier Density ◽  
Drain Current ◽  
Analytical Models ◽  
Gate Capacitance ◽  
Amorphous Ingazno ◽  
Effective Carrier

Analytical surface-potential-based drain current model for amorphous InGaZnO thin film transistors

2013 ◽  
Vol 114 (18) ◽  
pp. 184502 ◽  
Author(s):  
A. Tsormpatzoglou ◽  
N. A. Hastas ◽  
N. Choi ◽  
F. Mahmoudabadi ◽  
M. K. Hatalis ◽  
...  
Keyword(s):  
Thin Film ◽  
Surface Potential ◽  
Thin Film Transistors ◽  
Current Model ◽  
Drain Current ◽  
Amorphous Ingazno

Effect of Illumination on Organic Polymer Thin-Film Transistors

2003 ◽  
Vol 771 ◽  
Author(s):  
Michael C. Hamilton ◽  
Sandrine Martin ◽  
Jerzy Kanicki
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Drain Current ◽  
Charge Carriers ◽  
Electrical Performance ◽  
Organic Polymer ◽  
Light Illumination ◽  
Polymer Thin Film ◽  
Channel Region ◽  
White Light Illumination

AbstractWe have investigated the effects of white-light illumination on the electrical performance of organic polymer thin-film transistors (OP-TFTs). The OFF-state drain current is significantly increased, while the drain current in the strong accumulation regime is relatively unaffected. At the same time, the threshold voltage is decreased and the subthreshold slope is increased, while the field-effect mobility of the charge carriers is not affected. The observed effects are explained in terms of the photogeneration of free charge carriers in the channel region due to the absorbed photons.

Wide range modulation of synaptic weight in thin-film transistors with hafnium oxide gate insulator and indium-zinc oxide channel layer for artificial synapse application

Nanoscale ◽  
2021 ◽  
Author(s):  
Keonwon Beom ◽  
Jimin Han ◽  
Hyun-Mi Kim ◽  
Tae-Sik Yoon
Keyword(s):  
Thin Film ◽  
Zinc Oxide ◽  
Thin Film Transistors ◽  
Hafnium Oxide ◽  
Synaptic Weight ◽  
Drain Current ◽  
Gate Insulator ◽  
Channel Layer ◽  
Indium Zinc Oxide ◽  
Wide Range

Wide range synaptic weight modulation with a tunable drain current was demonstrated in thin-film transistors (TFTs) with a hafnium oxide (HfO2−x) gate insulator and an indium-zinc oxide (IZO) channel layer...

Sign in / Sign up

Export Citation Format

Share Document