Magnetic structure of Ba2Mg2Fe12O 22 under the magnetic field

S. Yano, Y. Nishikawa, Y. Kousaka, J. Akimitsu, K. Taniguchi, T. Arima, H. Sagayama, H. Kimura, Y. Noda

Research output: Contribution to journalConference article

Abstract

Ba2Mg2Fe12O22 has a strong coupling between electric polarization P and magnetization M. To understand the multiferroic properties of the system, we performed crystal structural and precise magnetic structural analyses of Ba2 Mg2Fe12O 22 under a magnetic field (T = 4K, H = 0.3T) using 4 circle neutron diffractometer (FONDER) at JRR-3M Tokai. We collected 105 points of magnetic scattering for q = (0,0, 3/2) and over 150 points of fundamental scattering which contains ferri magnetic component. Using the part of these data, we reinvestigate magnetic struture of Ba2Mg2Fe 12O22, in which 14 (Mg,Fe) sites have been included.

Original languageEnglish
Article number032120
JournalJournal of Physics: Conference Series
Volume400
Issue numberPART 3
DOIs
Publication statusPublished - Jan 1 2012
Externally publishedYes
Event26th International Conference on Low Temperature Physics, LT 2011 - Beijing, China
Duration: Aug 10 2011Aug 17 2011

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Yano, S., Nishikawa, Y., Kousaka, Y., Akimitsu, J., Taniguchi, K., Arima, T., Sagayama, H., Kimura, H., & Noda, Y. (2012). Magnetic structure of Ba2Mg2Fe12O 22 under the magnetic field. Journal of Physics: Conference Series, 400(PART 3), [032120]. https://doi.org/10.1088/1742-6596/400/3/032120