Mechanism of the performance improvement of TiO2-x-based field-effect transistor using SiO2 as gate insulator

RF magnetron sputtered titanium oxide (TiO2-x) thin films were used as active channel layer to fabricate field-effect transistors (FETs). In the as-prepared FETs, poor FET performance was found, with a low on-to-off current ratio of ∼500 and a high sub-threshold slope. It is attributed the existence...

Full description

Bibliographic Details
Main Authors: Ni Zhong, Hisashi Shima, Hiro Akinaga
Format: Article
Language:English
Published: AIP Publishing LLC 2011-09-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.3646525