高圧力の科学と技術
Online ISSN : 1348-1940
Print ISSN : 0917-639X
ISSN-L : 0917-639X
受賞記念解説:高圧力学会賞
低温超高圧下の精密計測技術開発による物性基礎研究
毛利 信男
著者情報
ジャーナル フリー

2011 年 21 巻 2 号 p. 127-136

詳細
抄録

  Due to the lack of appropriate instrumentation, the amount of accurate and precision data is limited on basic physical properties connected with quantum effects and low-energy excitations in the fields of combined high pressure and low temperature. A technical breakthrough has been achieved with a set-up at ISSP, University of Tokyo, equipped with a cubic-anvil device and a top-loading cryostat. Many interesting phenomena originated from electron-electron correlation effects, such as high-Tc superconductivities, spin fluctuations, charge and valence fluctuations, and others near a quantum critical point, have been revealed at pressures extended far beyond 10 GPa and at temperatures down to ca. 2 K, some topics of which are reviewed.

著者関連情報
© 2011 日本高圧力学会
前の記事 次の記事
feedback
Top