Long Periodic Helimagnetic Ordering in CrM 3S6 (M = Nb and Ta)

Y. Kousaka, T. Ogura, J. Zhang, P. Miao, S. Lee, S. Torii, T. Kamiyama, J. Campo, K. Inoue, Jun Akimitsu

Research output: Contribution to journalArticle

Abstract

We report long periodic chiral helimagnetic orderings in ferromagnetic inorganic compounds CrM 3S6 (M = Nb and Ta) with a chiral space group of P6322. Magnetization in polycrystalline samples and high resolution powder neutron diffraction were measured. Our powder neutron diffraction measurements in CrM 3S6 successfully separated nuclear and magnetic satellite peaks, having the period of hundreds of angstroms along the c-axis. Therefore, we propose that the magnetic ordering in ferromagnetic CrM3S6 is not ferromagnetic, but long periodic chiral helimagnetic ordering.

Original languageEnglish
Article number012061
JournalJournal of Physics: Conference Series
Volume746
Issue number1
DOIs
Publication statusPublished - Oct 10 2016
Externally publishedYes

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neutron diffraction
inorganic compounds
magnetization
high resolution

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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Long Periodic Helimagnetic Ordering in CrM 3S6 (M = Nb and Ta). / Kousaka, Y.; Ogura, T.; Zhang, J.; Miao, P.; Lee, S.; Torii, S.; Kamiyama, T.; Campo, J.; Inoue, K.; Akimitsu, Jun.

In: Journal of Physics: Conference Series, Vol. 746, No. 1, 012061, 10.10.2016.

Research output: Contribution to journalArticle

Kousaka, Y, Ogura, T, Zhang, J, Miao, P, Lee, S, Torii, S, Kamiyama, T, Campo, J, Inoue, K & Akimitsu, J 2016, 'Long Periodic Helimagnetic Ordering in CrM 3S6 (M = Nb and Ta)', Journal of Physics: Conference Series, vol. 746, no. 1, 012061. https://doi.org/10.1088/1742-6596/746/1/012061
Kousaka, Y. ; Ogura, T. ; Zhang, J. ; Miao, P. ; Lee, S. ; Torii, S. ; Kamiyama, T. ; Campo, J. ; Inoue, K. ; Akimitsu, Jun. / Long Periodic Helimagnetic Ordering in CrM 3S6 (M = Nb and Ta). In: Journal of Physics: Conference Series. 2016 ; Vol. 746, No. 1.
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AU - Torii, S.

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AB - We report long periodic chiral helimagnetic orderings in ferromagnetic inorganic compounds CrM 3S6 (M = Nb and Ta) with a chiral space group of P6322. Magnetization in polycrystalline samples and high resolution powder neutron diffraction were measured. Our powder neutron diffraction measurements in CrM 3S6 successfully separated nuclear and magnetic satellite peaks, having the period of hundreds of angstroms along the c-axis. Therefore, we propose that the magnetic ordering in ferromagnetic CrM3S6 is not ferromagnetic, but long periodic chiral helimagnetic ordering.

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