[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.4283/JMAG.2006.11.2.095

A Report on the ESR and Magnetic Structure of Bi_xCa_1-xMnO₃ (x=0.15, 0.22)

Na, S.H. (Department of Physics, Pusan National University)
Kim, J.W. (Department of Physics, Pusan National University)
Choi, S.N. (Department of Chemistry, Pusan National University)
Park, J.W. (Department of Physics, Pusan National University)

Publication Information

Journal of Magnetics / v.11, no.2, 2006 , pp. 95-97 More about this Journal

Abstract

The electron spin resonance signals of $Bi_xCa_{1-x}MnO_3$ have been acquired for two samples of x=0.15 and 0.22. ESR signal of the sample of x=0.15 clearly shows signal shape change into Dysonian with g-value shift at around 165 K so that the charge ordering temperature can be identified. The general features of ESR signal of the two samples well correlate with magnetic susceptibility measurement and also confirm the validity of former investigations.

Keywords

electron spin resonance; g-value; charge ordering;

Citations & Related Records

Reference

1	K. A. Krezhov, BPU-5, Fifth Gen. Conf. Balkan. Phys. Union, 2203 (2003)
2	K. H. Kim, C. H. Kim, J. H. Cho, and B. G. Kim, SAE MULLI, 49(2), 191-196, (2004)
3	G. Feher and A. F. Kip, Phys. Rev. 98(2), 337-348 (1955), and F. J. Dyson, ibid, 349-359 DOI
4	H. Woo, T. A. Tyson, M. Croft, S-W. Cheong, and J. C. Woicik, Phys. Rev. B 63, 134412 (2001) DOI ScienceOn

KSCI

A Report on the ESR and Magnetic Structure of BixCa1-xMnO3 (x=0.15, 0.22)

A Report on the ESR and Magnetic Structure of Bi_xCa_1-xMnO₃ (x=0.15, 0.22)