Abstract

We have shown that the magnesium doping effect causes indium oxide with a high negative threshold voltage, close to zero bias, to operate in the enhancement mode, with minimal mobility degradation. At 0.2wt%, the MIO film had a mobility of 11.96 cm 2 /Vs-s and a threshold voltage of-4 V, having shifted from -18 V.

Keywords:
Thin-film transistor Doping Threshold voltage Materials science Degradation (telecommunications) Oxide Transistor Indium Electron mobility Optoelectronics Analytical Chemistry (journal) Voltage Electrical engineering Condensed matter physics Physics Nanotechnology Chemistry Metallurgy Engineering

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Citation History

Topics

Thin-Film Transistor Technologies
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
ZnO doping and properties
Physical Sciences →  Materials Science →  Materials Chemistry
Transition Metal Oxide Nanomaterials
Physical Sciences →  Materials Science →  Polymers and Plastics

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