The modulated structure and ferromagnetic insulating state in a nine-layer BaRuO3

Chao Hung Du, Chang Hung Yao, Dah Chin Ling, Mau Tsu Tang, Fon Chi Hsu, Hsiang Lin Liu, P. D. Hatton, Naoshi Ikeda

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4 Citations (Scopus)

Abstract

We report the observation of a modulated structure and a ferromagnetic insulating state in a high quality single crystal of a nine-layer BaRuO 3. Using x-ray scattering, the modulated satellites were observed to double the unit cell along the c-axis at low temperature. The ferromagnetic insulating state is confirmed by magnetic and resistivity measurements. Analyzing the peak profiles from the modulation and host structure respectively, showed a lattice distortion at T∼55K. These findings elucidate the intimate relationship between ferromagnetism and lattice distortion in a nine-layer BaRuO3.

Original languageEnglish
Article number036003
JournalJournal of Physics Condensed Matter
Volume22
Issue number3
DOIs
Publication statusPublished - Jan 15 2010

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

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    Du, C. H., Yao, C. H., Ling, D. C., Tang, M. T., Hsu, F. C., Liu, H. L., Hatton, P. D., & Ikeda, N. (2010). The modulated structure and ferromagnetic insulating state in a nine-layer BaRuO3. Journal of Physics Condensed Matter, 22(3), [036003]. https://doi.org/10.1088/0953-8984/22/3/036003