Possible new temperature phase observed in GeCo2O4 spinel by high-field ESR

Tatsuya Yamasaki, Susumu Okubo, Hitoshi Ohta, Takahiro Sakurai, Shinichi Ikeda, Hiroyuki Oshima, Miwako Takahashi, Shigeo Hara, Keisuke Tomiyasu, Tadataka Watanabe

研究成果: Conference article査読

3 被引用数 (Scopus)

抄録

High-field ESR measurements of cubic spinel GeCo2O4 single crystals have been performed using the pulsed magnetic field up to 16 T in the temperature range from 300 K to 1.8 K. Dynamical resonance shifts due to antiferromagnetic ordering were observed. New AFMR modes appear below 3 K. High-field ESR measurements reveal complicated phase structures and field-induced magnetic phases below TN, suggesting new temperature field phases.

本文言語English
論文番号032119
ジャーナルJournal of Physics: Conference Series
400
PART 3
DOI
出版ステータスPublished - 2012
イベント26th International Conference on Low Temperature Physics, LT 2011 - Beijing, China
継続期間: 2011 8 102011 8 17

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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