Field-induced magnetic order in the singlet-ground-state magnetCsFeCl3
| Autor: | M. Toda, Yutaka Fujii, Matthias Meschke, Takao Goto, Shinji Kawano, Hans Anton Graf, Meiro Chiba, Michael Steiner, Jens Klenke, Ralf Feyerherm, Kenji Nakajima, Shizumasa Ueda, Kazuhisa Kakurai |
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| Rok vydání: | 2005 |
| Předmět: |
Physics
Phase transition Condensed matter physics media_common.quotation_subject Neutron diffraction Order (ring theory) Frustration Magnetostriction Condensed Matter Physics Electronic Optical and Magnetic Materials Magnetization Ferromagnetism Antiferromagnetism Condensed Matter::Strongly Correlated Electrons media_common |
| Zdroj: | Physical Review B. 71 |
| ISSN: | 1550-235X 1098-0121 |
| DOI: | 10.1103/physrevb.71.224426 |
| Popis: | The field-induced magnetic order in the singlet-ground-state system CsFeCl{sub 3} (H parallel c) has been studied by the measurements of the magnetization M{sub parallel} (the ferromagnetic component along the c axis) and the magnetic neutron scattering from M{sub perpendicular} (the antiferromagnetic component in the c plane). The field dependence of M{sub perpendicular} has clearly shown that the field-induced ordered phase is described by the order parameter (M{sub perpendicular}=g{sub perpendicular{mu}}{sub B} ). The development of the spin correlation and the incommensurate-commensurate phase transition have been observed in the field region of 5 T H{sub c}). Two possible magnetic configurations have been suggested for the commensurate three dimensional long-ranged order phase. The frustration and the magnetostriction effects have been discussed. |
| Databáze: | OpenAIRE |
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