Tail state mediated conduction in zinc tin oxide thinfilm phototransistors under below bandgap optical excitation

Tail state mediated conduction in zinc tin oxide thinfilm phototransistors under below bandgap optical excitation

Abstract We report on the appearance of a strong persistent photoconductivity (PPC) and conductor-like behaviour in zinc tin oxide (ZTO) thinfilm phototransistors. The active ZTO channel layer was prepared by remote plasma reactive sputtering and possesses an amorphous structure. Under sub-bandgap e...

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Bibliographic Details
Main Authors: Soumen Dhara, Kham M. Niang, Andrew J. Flewitt, Arokia Nathan, Stephen A. Lynch
Format: Article
Language:English
Published: Nature Publishing Group 2021-09-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-021-98339-4

Internet

https://doi.org/10.1038/s41598-021-98339-4

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