Magnetic ordering of the edge-sharing CuO2 chains in Ca2Y2Cu5O10

Masaaki Matsuda, Kenji Ohoyama, Masayoshi Ohashi

研究成果: Article査読

25 被引用数 (Scopus)

抄録

A neutron powder diffraction study revealed that Ca2Y2Cu5O10, which consists of edge-sharing CuO2 chains, shows an antiferromagnetic long-range ordering below ∼29K. The arrangement of the Cu2+ spins is ferromagnetic along the chain (a axis) with a spin direction along the b axis. The magnetic structure has the propagation vector k = [001]. The ordered moment of the Cu2+ spins is ∼0.9 μB at 10K, suggesting that the interchain interactions are fairly large. The observed intensities can be better described by assuming an ordering of oxygen moments which aie induced due to the strong hybridization between the copper and oxygen ions.

本文言語English
ページ(範囲)269-272
ページ数4
ジャーナルjournal of the physical society of japan
68
1
DOI
出版ステータスPublished - 1999 1月

ASJC Scopus subject areas

  • 物理学および天文学(全般)

フィンガープリント

「Magnetic ordering of the edge-sharing CuO2 chains in Ca2Y2Cu5O10」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。

引用スタイル