Semiconductor to metallic transition in bulk accumulated amorphous indium-gallium-zinc-oxide dual gate thin-film transistor

We investigated the effects of top gate voltage (VTG) and temperature (in the range of 25 to 70 oC) on dual-gate (DG) back-channel-etched (BCE) amorphous-indium-gallium-zinc-oxide (a-IGZO) thin film transistors (TFTs) characteristics. The increment of VTG from -20V to +20V, decreases the threshold v...

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Bibliographic Details
Main Authors: Minkyu Chun, Md Delwar Hossain Chowdhury, Jin Jang
Format: Article
Language:English
Published: AIP Publishing LLC 2015-05-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4922005