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- Kimura Izuru
- Department of Physics, Fukuoka University of Education
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- Idogaki Toshihiro
- Department of Applied Science, Faculty of Engineering, Kyushu University
書誌事項
- タイトル別名
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- On the Paramagnetic Susceptibility of Fe(HCOO)<SUB>2</SUB>·2H<SUB>2</SUB>O
- On the Paramagnetic Susceptibility of F
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説明
The powder paramagnetic susceptibility of Fe(HCOO)2·2H2O is analyzed on the basis of a two-kind-spin model, i.e. the Ising spin of one-half and the Heisenberg spin of two with the use of the values of parameters, such as the exchange constants and the anisotropy constants, obtained previously. The susceptibility due to the Ising spin is taken into consideration using the high-temperature series expansion result. On the other hand, the susceptibility due to the Heisenberg spin is calculated exactly. The interaction between two kinds of spins is taken into account by using the molecular field approximation. It is shown that the calculated result agrees well with the experimental data and the estimated exchange constants are found to be reasonable compared with those in other formates.
収録刊行物
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 51 (10), 3142-3148, 1982
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679161729024
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- NII論文ID
- 210000090337
- 110001965435
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1982JPSJ...51.3142K
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- COI
- 1:CAS:528:DyaL38XmtVKrsbs%3D
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 2464887
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDLサーチ
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- 使用不可