Electrical and Magnetic Anomalies Due to Substitutional Atoms in NiAl

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概要

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• The electrical resistivity and the magnetization were measured from 4.2 K to room temperattire in the CsCl-type compounds, Ni..,Al.=, (Niz=,Co,)z..)3Alg.g5, and (Ni..-.Fe,)z.g(Al(,.g5. The electrical and magnetic anomalies in the pseudo-binary compounds seem to be the Kondo effect due. to the substitutional cobalt and iron atonls in the Pauli-paramagnetic NiA1 ma- trix. Frorn this point of view, the Kondo temperatures estimated from the tem- perature dependence of the excess resistivity and susceptibility are -100 K for the former atoms and '-1 K for the latter olaes; ?especti.vely. These values are nearly equal to those in the dilute magnetic alloys-of copper .tnd gold hosts.

• 社団法人日本物理学会の論文
• 1977-01-15

著者

• Ikeda Koki

  The Research Institute For Iron Steel And Other Metals Tohoku University

• Ikeda Koki

  The Research Institute for Iron,Steel and Other Metals,Tohoku University

関連論文

• Origin of Superparamagnetism in the CsCl-Type Compounds, Fe_Ti_, near the Stoichiometric Composition
• Ferromagnetism in Fe_2Sc with the Hexagonal MgZn_2-Type Structure
• Resistance Minimum in Iron-Titanium Compounds, Fe_Ti_, with the CsCl-Type Structure
• Thermohysteresis Phenomena of the Electrical Resistivity in the Laves Phase Compounds in Fe-Ti System
• Curious Behavior of the Electrical Resistivity of the Laves Phase Compound Fe_2Ti
• Electrical Resistivity of Laves Phase Compounds Containing Transition Elements : I. Fe_2A (A=Sc,Y,Ti,Zr,Hf,Nb,and Ta)
• Anomalous Thermoelectric Power in the CsCl-Type Compounds, Fe_Ti_
• Electrical and Magnetic Anomalies Due to Substitutional Atoms in NiAl

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