STUDY OF DENSE KONDO COMPOUNDS WITH HIGH KONDO TEMPERATURE.

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

Project Details

Abstract

One of the main theme of this project is a sample preparation of purified single crystals of dense Kondo compounds and mixed valence compounds by a pulling mehod. Spending 80%of this Grant-in-aid for Scientific Research, we have purchased an oven for pulling single crystals. We have succeeded to pull single crystals of, for example, LaNi, CeNi, SmCu_2, LaInCu_2, CeInCu2 and SmInCu_2. A solid-state electro-transport method was used to purify LaNi and CeNi for the experiment of de haas-van Alphen effect, which must be done soon.
StatusFinished
Effective start/end date1986/01/01 → 1987/12/31

Funding

  • Japan Society for the Promotion of Science: ¥6,200,000.00

Keywords

  • 近藤効果
  • 高濃度近藤物質
  • フェルミ流体
  • 価数揺動
  • 中間原子価
  • 混合原子価
  • チエコラルスキー法
  • 単結晶
  • 【La_(1-x)】CexNi
  • 電気抵抗
  • 低温比熱
  • Kondo effect
  • dense Kondo compound
  • heavy electron
  • valence mixing
  • intermediate valence
  • Czochralski pulling method
  • single crystal

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