Field emission properties of spinel ZnCo2O4 microflowers

Satyajit Ratha; Ruchita T. Khare; Mahendra A. More; Ranjit Thapa; Dattatray J. Late; Chandra Sekhar Rout

doi:10.1039/C4RA10246K

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Field emission properties of spinel ZnCo₂O₄ microflowers†

Satyajit Ratha,^a Ruchita T. Khare,^b Mahendra A. More,^b Ranjit Thapa,^c Dattatray J. Late*^d and Chandra Sekhar Rout*^a

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* Corresponding authors

^a School of Basic Sciences, Indian Institute of Technology, Bhubaneswar 751013, India
E-mail: csrout@iitbbs.ac.in

^b Department of Physics, University of Pune, Pune-411007, India

^c SRM Research Institute, SRM University, Kattankulathur, Chennai 603203, Tamil Nadu, India

^d Physical & Materials Chemistry Division, CSIR-National Chemical Laboratory, Dr Homi Bhabha Road, Pashan, Pune 411008, India
E-mail: dj.late@ncl.res.in, datta099@gmail.com

Abstract

ZnCo₂O₄ microflowers were synthesized by a simple low temperature hydrothermal route. A single three-dimensional microflower consists of hundreds of self-assembled petals, with a thickness of several nanometers. These microflowers have exceptionally thin edges with a few petal layers. The ZnCo₂O₄ microflowers appeared to be stable and good field emitters.

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Article information

DOI: https://doi.org/10.1039/C4RA10246K
Article type: Paper
Submitted: 11 Sep 2014
Accepted: 11 Dec 2014
First published: 11 Dec 2014

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RSC Adv., 2015,5, 5372-5378

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Field emission properties of spinel ZnCo₂O₄ microflowers

S. Ratha, R. T. Khare, M. A. More, R. Thapa, D. J. Late and C. S. Rout, RSC Adv., 2015, 5, 5372 DOI: 10.1039/C4RA10246K

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