Study of Photocurrent and Dark Current in ZnO Nano Particles Prepared by Sol – Gel Method

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Published: 2012-06-15
Keywords:
Nano, ZnO, Photoconductivity, Sol-gel method, XRD, SEM.

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Nitin Pandey
Department of Electronics & Communication University of Allahabad, Allahabad-211002
Rajneesh Kumar Srivastava
Department of Electronics & Communication University of Allahabad, Allahabad-211002
S. G. Prakash
Department of Electronics & Communication University of Allahabad, Allahabad-211002

Abstract

In present work an attempt has been made to study photoconductivity and dark conductivity in ZnO nano particles
synthesized by sol-gel method. Voltage dependence and intensity dependence of photocurrent has been measured at room temperature under visible illumination. Rise and decay curve of photo current exhibits almost constant photocurrent during steady illumination. Structural study has been performed using XRD and SEM.

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Issue

Vol. 16 No. 2 (2012): Table of Content

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Articles
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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

How to Cite

1.
Study of Photocurrent and Dark Current in ZnO Nano Particles Prepared by Sol – Gel Method. J. Int. Acad. Phys. Sci. [Internet]. 2012 Jun. 15 [cited 2026 Oct. 23];16(2):197-203. Available from: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/407

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