特集：良質高圧力に支えられた物理学
ヘリウムを媒体とした低温圧力制御による分子性結晶におけるモット転移の量子臨界現象の研究
2016 年 26 巻 1 号 p. 14-20
詳細
2016 年 26 巻 1 号 p. 14-20
In this article, we have reviewed our recent experimental study of quantum criticality of Mott metal-insulator transition in organic materials. Resistivity measurements of three organic systems with different ground states were performed under continuously controlled pressure by using helium as a pressure medium. The resistivity obeyed the material-independent quantum-critical scaling relation bifurcating into a Fermi liquid or Mott insulator, irrespective of the ground states.
