Abstract
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.
Original language | English |
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Pages (from-to) | 14-20 |
Number of pages | 7 |
Journal | Review of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu |
Volume | 26 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2016 Mar 30 |
Externally published | Yes |
Keywords
- Helium-gas pressure
- Molecular crystal
- Mott transition
- Quantum critical phenomena
ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
- Condensed Matter Physics