Magnetic ordering in the quasi-one-dimensional compo

M. Matsuda, K. Katsumata, T. Yokoo, S. Shapiro, G. Shirane

Research output: Contribution to journalArticlepeer-review

49 Scopus citations

Abstract

Magnetic-susceptibility, heat-capacity, and neutron-scattering measurements have been performed on the (Formula presented) quasi-one-dimensional system (Formula presented)(Formula presented)(Formula presented)(Formula presented), which has both simple chains and two-leg ladders of (Formula presented) ions. The singlet state with dimerization observed in the chains of (Formula presented)(Formula presented)(Formula presented) becomes magnetic in (Formula presented)(Formula presented)(Formula presented)(Formula presented) and a magnetic ordering has been observed below 12.20±0.05 K. The magnetic structure in the ordered phase is such that spins in the chains are parallel and these ferromagnetic chains have a modulated structure.

Original languageEnglish
Pages (from-to)R15626-R15628
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume54
Issue number22
DOIs
StatePublished - 1996
Externally publishedYes

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