Pressure Effect on the Magnetic Properties of Hf_<1-x>Ta_xFe_2

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概要

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• The effect of pressure on the magnetic phase transition temperature of Hf) .Ta.Fe.with x=O and ,X'=0.1 has been studied. The Curie temperature for x=O decreaseswith increasing pressure at a rate of -(1.2:1.0) K/kbar, and for ,X'=0.l itdecreaseswith a pressure coefficient of - 7.5 K/ kbar up to about 8 kbar and above 8 kbar twomagnetic phase transitions, one being of the first order and the other of the secondorder, are induced by applying pressure. The former is a phase transition from a fer-romagnetic to an antiferromagnetic phase. The transition temperature decreases at arate of - 10.0 K/kbar. The latter is a phase transition from an antiferromagnetic to aparamagnetic phase. The transition temperature decreases at a rate of - 5.1 K /kbar.These results under pressure are compared with the results obtained by partialsubstitution of Ta for Hf in HfFe..

• 社団法人日本物理学会の論文
• 1988-09-15

著者

• HOSHI Kensuke

  Muroran Institute of Technology

• Hoshi K

  Muroran Institute Of Technology

関連論文

• Effect of Pressure on the Electrical Resistivity of Fe_(Ni_Mn_)_ Alloy
• Structures and Magnetic Properties of Hf_Ta_xFe_2 in Amorphization Process
• Thermal Expansion of Sputtered Amorphous (Hf, Te)Fe_2 Alloys
• Magnetic and Mossbauer Study of Sputtered Amorphous Alloys Hf_Ta_xFe_2
• Ferromagnetic and Reentrant Spin Glass Properties in an Ising Magnet Fe_xTiS_2
• Pressure Effect on the Magnetic Properties of Hf_Ta_xFe_2
• Pressure Induced Phase Transition of Ferromagnetic Hf_Ta_Fe_2

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