Magnetic properties of a random-bond ladder Cu2(C 5H12N2)2(Cl1-xBr x)4 at low temperatures

Hiroyuki Deguchi, Hatsuo Watanabe, Shuichi Yamamoto, Seishi Takagi, Masaki Mito, Tatsuya Kawae, Kazuyoshi Takeda, Hiroyuki Nojiri, Mitsuhiro Motokawa

研究成果: Contribution to journalConference article査読

5 被引用数 (Scopus)

抄録

Magnetic measurements have been performed to investigate random-bond effects on a spin-ladder system. We synthesize a random mixture compound Cu 2(C5H12N2)2(Cl 1-xBrx)4 which is expected to form a spin ladder with random-exchange legs and rungs. The magnetic properties of the compound are rather different from those of the pure systems. Paramagnetic divergence is significantly observed for the susceptibility at low temperatures and the magnetization appears even at low fields. The results suggest that the ground state of the random-bond ladder is a Griffiths phase.

本文言語英語
ページ(範囲)353-358
ページ数6
ジャーナルMolecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
376
DOI
出版ステータス出版済み - 2002
イベントProceedings of the Interdisciplinary Symposium on Multifunctionality of Inorganic , Organic, and Their Hybrid Solids - Honolulu, HI, 米国
継続期間: 12 15 200012 18 2000

All Science Journal Classification (ASJC) codes

  • 凝縮系物理学

フィンガープリント

「Magnetic properties of a random-bond ladder Cu<sub>2</sub>(C <sub>5</sub>H<sub>12</sub>N<sub>2</sub>)<sub>2</sub>(Cl<sub>1-x</sub>Br <sub>x</sub>)<sub>4</sub> at low temperatures」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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