Calculation of the Exchange Interaction Constant Between the Rare-Earth and the Transition Metal Sub-lattices in R2 Fe17-x Mx (M = AI or Ga)
HAO Yan-Ming
Department of Physics, Tianjin Normal University, Tianjin 300074
Calculation of the Exchange Interaction Constant Between the Rare-Earth and the Transition Metal Sub-lattices in R2 Fe17-x Mx (M = AI or Ga)
HAO Yan-Ming
Department of Physics, Tianjin Normal University, Tianjin 300074
关键词 ：
75.30.Et ,
75.10.-b ,
75.50.-y
Abstract ： A precise calculation of the exchange interaction constant JRT between the rare-earth sub-lattice and the transition metal sub-lattice in R2 Fe17-x Mx (R: rare-earth, M = Al or Ga) compounds is given. The calculated values for Tb2 Fe17-x Gax (x = 6 and 7) and Dy2 Fe17-x Alx (x = 5, 6, 7 and 8) compounds are in excellent agreement with the values derived from the high-field measurement.
Key words ：
75.30.Et
75.10.-b
75.50.-y
出版日期: 2000-06-01
:
75.30.Et
(Exchange and superexchange interactions)
75.10.-b
(General theory and models of magnetic ordering)
75.50.-y
(Studies of specific magnetic materials)
引用本文:
HAO Yan-Ming. Calculation of the Exchange Interaction Constant Between the Rare-Earth and the Transition Metal Sub-lattices in R2 Fe17-x Mx (M = AI or Ga)[J]. 中国物理快报, 2000, 17(6): 444-445.
2 Fe17-x Mx (M = AI or Ga). Chin. Phys. Lett., 2000, 17(6): 444-445.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2000/V17/I6/444
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