Phase Transitions in Two-Dimensional Random Antiferromagnets Rb_2Co_cNi_<1-c>F_4
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概要
- 論文の詳細を見る
Neutron scattering and specific heat capacity measurements were made on atwo-dimensional randomly mixed antiferromagnets Rb.Co,Ni.-.F.. Theexperimental results show a sharp phase transition which has not been ever foundin the random magnetic systems. This gives an answer to a long-lived questionwhether or not a sharp phase transition occurs in a homogeneously randommagnetic system. The critical exponents a, fi, v and 7 of Rb.Co.Ni.=.F. is iden-tical with those of two-dimensional Ising model.
- 社団法人日本物理学会の論文
- 1981-05-15
著者
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Ikeda Hironobu
Department Of Physics Ochanomizu University
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Ikeda Hironobu
Department Of Physics Faculty Of Science Ochanomizu University
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Hatta Ichiro
Department Of Applied Physics Faculty Of Engineering Nagoya University
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Abe Tomoko
Department Of Physics Ochanomizu University
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Abe Tomoko
Department of Cardiology, Tokyo Metropolitan Hiroo Hospital
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