Relation between the magnetisn and the Fermi surface of rare earth-nickel internetallic Compounds

  • SATO, Kiyoo (Principal Investigator)
  • 吉田, 喜孝 (Co-Investigator(Kenkyū-buntansha))
  • 前澤, 邦彦 (Co-Investigator(Kenkyū-buntansha))
  • 石川, 義和 (Co-Investigator(Kenkyū-buntansha))

Project Details

Abstract

(4) Specific heat of <La_(1-x)> <Ce_x> Ni has been measuted from 1.3-4.2K and high field magnetization was measured in magnetic field up to 100kOe at 4.2K. The correlation between the specific heat coefficient and the susceptibility at low temperature was discussed on the basis of the Fermi liquid theory. In the concentrated Kondo region for x <>!=> 0.7,the Kondo system is a Fermi liquid system with a high density of state at the Fermi level in low temperature.
StatusFinished
Effective start/end date1985/01/011986/12/31

Funding

  • Japan Society for the Promotion of Science: ¥5,800,000.00

Keywords

  • Sm【Cu_2】
  • ErNi
  • DyNi
  • 【La_(1ーx)】【Ce_x】Ni
  • 強磁場磁化曲線
  • 磁気抵抗
  • 磁気体積効果
  • 低温比熱
  • <SmCu_2>
  • <La_(1-x)> <Ce_x> Ni
  • high field magnetization
  • magnetoresistance
  • magnetostriction