The Nuclear Magnetic Relaxation of an Exchange Enhanced Paramagnet:CoTi : Temperature-Induced Local Moment Behavior

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概要

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• The magnetic susceptibility of CsCI-type CoTi was expressed as the Curie-Weisssusceptibility plus temperature independent term at temperatures above about300 K, i.e. 1637/(7'-T-6.66)-F-3.92 in the unit of 10-' emu/mol. In the same tem-perature range, the d spin component of the relaxation rate associated with the"Co nuclei showed saturation from tlte low temperature Korringa process.From the analysis of the d-spin relaxation, it is concluded that the amplitudesof the temperature dependent spin density fluctuations are saturated above T'=300 K and behave as if local moments are induced.

• 社団法人日本物理学会の論文
• 1984-12-15

著者

• YASUOKA Hiroshi

  The Institute for Solid State Physics,The University of Tokyo

• Kitaoka Yoshio

  The Institute For Solid State Physics The University Of Tokyo:department Of Physics Faculty Of Scien

• ENDO Keizo

  Department of Physics, Faculty of Science, Tokyo Metropolitan University

• Endo Keizo

  Department Of Physics Faculty Of Science Tohoku Metropolitan University

• SHINOGI Akira

  Department of Physics,Faculty of Science,Tokyo Metropolitan University

• Shinogi Akira

  Department Of Physics Faculty Of Science Tokyo Metropolitan University

• Yasuoka Hiroshi

  The Institute For Solid State Physics The University Of Tokyo

• Kitaoka Yoshio

  The Institute For Solid State Physics The University Of Tokyo

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• Magnetic Susceptibilities of Cl_b Compounds CoVSb and CoTiSb
• Magnetic Studies of Cl_b-Compounds Ni_xCu_MnSb
• Anomalous High Field Magnetization in Sc (Co_Al_x)_2
• GMR in Heusler Type Alloys Fe_V_Al : Condensed Matter: Electronic Properties, etc.
• Anomalous Giant Magnetoresistance in Heusler-Type Alloys Fe_VGa
• The Density of States of 3d-Electron Band in Pseudobinary Alloys CoTi_AI_x by Photoelectron Spectroscopy Using Synchrotron Radiation
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• The Transition from Nonmagnetic State to Ferromagnetic State of Co in a Pseudobinary Alloy CoTi_Al_x
• Weak Itinerant Ferromagnetism in Sc (Co_Al_x)_2
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• Coexistence of Nonmagnetic and Magnetic Co in Cubic Laves Phase Compounds Lu (Co_Al_x)_2
• Antiferromagnetism in a Heusler Alloy Fe_2VSi
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• Anomalous Line Shift in Nuclear Magnetic Resonance of Ferromagnetic Compounds Ni_Cu_xMnSb
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• Magnetic Studies of Cl_b-Compounds CuMnSb, PdMnSb and Cu_(Ni or Pd)_x MnSb
• Positive Contributions to the Hyperfine Fields at Co Nucleus in the Heusler Alloys; Co_2TiSn and Co_(Ni,Fe)_xTiSn
• The Nuclear Magnetic Relaxation of an Exchange Enhanced Paramagnet:CoTi : Temperature-Induced Local Moment Behavior
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• NMR Study of Nearly Itinerant Ferromagnetic LuCo_2
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