Submillimeter wave ESR measurement of LaMnO3

S. Mitsudo, K. Hirano, H. Nojiri, M. Motokawa, K. Hirota, A. Nishizawa, N. Kaneko, Y. Endoh

研究成果: Article査読

30 被引用数 (Scopus)

抄録

High-field magnetization measurements up to 40 T and submillimeter wave ESR measurements in frequency range from 95 to 762 GHz have been performed on a stoichiometric single crystal of LaMnO3. At 4.2 K, the induced magnetization curve shows nonlinear increase up to Hc = 21 T for H∥b and linear increase above Hc. This result suggests that the antiferromagnetic easy axis is the b-axis. For H∥b, several ESR lines are observed at 4.2 K. The obtained frequency-field diagram shows these lines are the antiferromagnetic resonance with the uniaxial anisotropy.

本文言語English
ページ(範囲)877-878
ページ数2
ジャーナルJournal of Magnetism and Magnetic Materials
177-181
PART 2
DOI
出版ステータスPublished - 1998 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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