Ordering and excitations in the field-induced magnetic phase of Cs 3Cr2Br9

B. Grenier, Y. Inagaki, L. P. Regnault, A. Wildes, T. Asano, Y. Ajiro, E. Lhotel, C. Paulsen, T. Ziman, J. P. Boucher

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Abstract

The investigation of field induced magnetic orders (FIMO) in the interacting spin 3÷2 dimer system Cs3Cr2Br 9 was presented. It was found that the large spin value of Cr 3+, s=3÷2 favored the presence of local anisotropies while the spin dimers formed a hexagonal arrangement in the (a, b) plane. The role of a small anisotropy and the effects of frustration in a FIMO were also demonstrated experimentally. An analysis in terms of projected pseudospins was proposed in order to discuss the striking features of in the magnetic phase.

Original languageEnglish
Article number177906
Pages (from-to)177202-1-177202-4
JournalPhysical Review Letters
Volume92
Issue number17
DOIs
Publication statusPublished - Apr 30 2004

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All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Grenier, B., Inagaki, Y., Regnault, L. P., Wildes, A., Asano, T., Ajiro, Y., ... Boucher, J. P. (2004). Ordering and excitations in the field-induced magnetic phase of Cs 3Cr2Br9. Physical Review Letters, 92(17), 177202-1-177202-4. [177906]. https://doi.org/10.1103/PhysRevLett.92.177202