Spin solitons in a halogen-bridged 1-D Pt complex

Noriyoshi Kimura, Shin'ichi Ishimaru, Hiroshi Okamoto, Masahiro Yamashita, Ryuicbi Ikeda

研究成果: Article査読

6 被引用数 (Scopus)

抄録

Temperature and Larmor frequency dependences of 1H NMR relaxation time T1 were measured in a 1-D halogen-bridged complex [Pt(en)2][PtX2(en)2](C1O4) 4 in ranges of 90 - 300 K and 15 - 60 MHz, respectively. The observed main and long T1 component was explainable by the magnetic dipolar relaxation due to electron spins diffusing along the 1-D chain containing paramagnetic PtIII sites with a concentration of 10-4 in molar ratio. These spins attributed to neutral spin solitons were shown to diffuse more rapidly than those in [Pd(chxn)2][PdBr2(chxn2]Br4 forming 2-D H-bond networks.

本文言語English
ページ(範囲)2151-2152
ページ数2
ジャーナルSynthetic Metals
86
1-3
DOI
出版ステータスPublished - 1997 2月 28
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 材料力学
  • 機械工学
  • 金属および合金
  • 材料化学

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