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Surface photo-charge effect in doped-ZnO nanorods for high-performance self-powered ultraviolet photodetectors

Boruah, Buddha Deka and Majji, Shanmukh Naidu and Misra, Abha (2017) Surface photo-charge effect in doped-ZnO nanorods for high-performance self-powered ultraviolet photodetectors. In: NANOSCALE, 9 (13). pp. 4536-4543.

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Official URL: http://dx.doi.org/ 10.1039/c6nr07670j

Abstract

The unique photo-charge characteristics of chlorine-doped zinc oxide nanorods (Cl-ZnO NRs) are explored for the first time in ultraviolet (UV) photodetector (PD) that offers an outstanding self-powered photoresponse towards low UV illumination signals. A self-powered Cl-ZnO NRs PD exhibits superior photon detection speed of the order of a few ms with high sensitivity and photoelasticity. Therefore, the presented PD opens up a novel route to fabricate highly efficient self-powered PDs on a large scale without employing complex multilayer systems.

Item Type: Journal Article
Additional Information: Copy right for this article belongs to the ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND
Department/Centre: Division of Physical & Mathematical Sciences > Instrumentation Appiled Physics
Depositing User: review EPrints Reviewer
Date Deposited: 13 Jan 2018 05:54
Last Modified: 13 Jan 2018 05:54
URI: http://eprints.iisc.ac.in/id/eprint/58615

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