High field ESR measurement of diamond chain substance Cu 3(OH)2(CO3)2

Tomohisa Kamikawa, Susumu Okubo, Takashi Kunimoto, Hitoshi Ohta, Yuji Inagaki, Hikomitsu Kikuchi, Takashi Saito, Masaki Azuma, Mikio Takano

研究成果: ジャーナルへの寄稿学術誌査読

10 被引用数 (Scopus)

抄録

Azurite, Cu3(OH)2(CO3)2 is a candidate of the model substance for diamond chain with antiferromagnetic interaction. The millimeter and submillimeter wave ESR measurements of Cu 3(OH)2(CO3)2 single crystal have been performed in the frequency region from 50 to 360 GHz and in the temperature region from 1.8 to 90 K. As the line width of ESR extends up to 3 T and it is impossible to observe by a conventional X-band ESR, the high field ESR measurement turned out to be essential. The g-shift was observed below 20 K, which corresponds to a peak of the magnetic susceptibility. Therefore, the development of the short range order may be the origin of the resonance shifts.

本文言語英語
ページ(範囲)988-989
ページ数2
ジャーナルPhysica B: Condensed Matter
329-333
II
DOI
出版ステータス出版済み - 5月 2003
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学

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