A large magnetoinductance effect in La0.67Ba0.33MnO3
Materials Science
2015-05-14 v1
Abstract
We report four probe impedance of La0.67Ba0.33MnO3 at f = 100 kHz under different dc bias magnetic fields. The ac resistance (R) exhibits a peak around Tp = 325 K which is accompanied by a rapid increase and a peak in the reactance (X) in a zero field. The magnetoreactance exhibits a sharp peak close to Tp and its magnitude (= 60% in H = 1 kG) exceeds that of the ac magnetoresistance (= 5 % inH = 1 kG). It is suggested that the magnetoreactance arises from changes in the self inductance of the sample rather than the capacitance.
Keywords
Cite
@article{arxiv.0909.4614,
title = {A large magnetoinductance effect in La0.67Ba0.33MnO3},
author = {V. B. Naik and A. Rebello and R. Mahendiran},
journal= {arXiv preprint arXiv:0909.4614},
year = {2015}
}
Comments
13 pages, 3 figures. accepted in Appl. Phys. Lett