Charge ordering in Nd1=2Sr1=2MnO3 Nanoparticles
Materials Science
2007-08-28 v2
Abstract
Nanoparticles of Nd1=2Sr1=2MnO3 of average particle sizes 12 nm and 25 nm are prepared by sol-gel technique. Transport, magnetotransport, magnetization and I-V characteristics studies have been performed on the nanoparticles. Although the particle size is order of magnitude smaller than the correlation length of charge ordering of the bulk material,the existence of charge ordered state has been observed in the nanoparticles at low temperature.
Keywords
Cite
@article{arxiv.cond-mat/0505156,
title = {Charge ordering in Nd1=2Sr1=2MnO3 Nanoparticles},
author = {Anis Biswas and I. Das},
journal= {arXiv preprint arXiv:cond-mat/0505156},
year = {2007}
}
Comments
This paper has been throughly revised and revised version will be published in J. Appl. Phys