Common Pressure-Response of Resistivity in Strongly Correlated Electron Systems.

• Nakanishi T.

  Institute for Solid State Physics, University of Tokyo

• Môri N.

  Institute for Solid State Physics, University of Tokyo

Bibliographic Information

Other Title

• Common Pressure-Response of Resistivity

Abstract

We have found that the pressure derivative, dA/dP, of the coefficient, A, of the T²-dependence of the resistivity is proportional to -A, having almost the same coefficient, for a wide variety of materials including from transition-metal compounds to heavy Fermion systems. This behavior suggests there exists a basic nature determining transport properties in strongly correlated electron systems. In order to explain these high-pressure phenomena, a possible empirical relation between A and the electronic specific heat coefficient, γ, is also proposed.

Journal

• The Review of High Pressure Science and Technology

  The Review of High Pressure Science and Technology 7 508-510, 1998

  The Japan Society of High Pressure Science and Technology

Keywords

• high pressure
• resistivity
• quadratic dependence
• heavy Fermion
• electronic specific heat

Details

• CRID: 1390001204382555520
• NII Article ID: 10002690789
• NII Book ID: AN10452913
• DOI: 10.4131/jshpreview.7.508
• ISSN: 13481940
• ISSN: 0917639X
• NDL BIB ID: 4493964
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4493964
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed