Spin Wave Analysis of Antiferromagnet NiCl_2・6H_2O
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概要
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The spin wave analysis has been made on an antiferromagnet NiCl_2・6H_2O. With the use of the crystalline field parameters D and E, and the exchange constants J_1 and J_2 estimated by Kimura in the paramagnetic region, the temperature dependence of the magnetic susceptibility and the specific heat does not show an agreement with experiment. A good agreement, however, can be obtained with a slightly modified values of D and E, and with a slightly large exchange constant.
- 社団法人日本物理学会の論文
- 1975-07-15
著者
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Uryu Norikiyo
Department Of Applied Science Faculty Of Engineering 36 Kyushu University
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Iwashita Takashi
Nagasaki Prefectural Woman's Junior College Nagasaki
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