On the Specific Heat of Fe (HCOO)_2・2H_2O
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概要
- 論文の詳細を見る
A theoretical analysis of the magnetic specific heat of Fe(HCOO).-21-1.0 isperformed on the basis of a two site model, 7?.=l/2 and S.=2, where 7?. isthe fictitious spin for the lowest doublet. The contribution to the specific heatfrom A and B sites can be calculated separately and the effect of weak AB interac-tion is considered by the high-temperature series expansion technique. Theexperimental result ttu'ns out to be well explained by introducing a large .5f-termfor B site ions. As a microscopic origin of Sf-term, the magnetostrictive energyat B site is shown to be favorable.
- 社団法人日本物理学会の論文
- 1979-08-15
著者
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Idogaki Toshihiro
Department Of Applied Scienc Faculty Of Engineering Kyushu University
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Kimura Izuru
Department Of Applied Science Faculty Of Engineering Kyushu University
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