Quadrupolar Effect in Strongly Correlaed Systems.

• Goto T.

  Department of Physics, Niigata University

• Nakamura S.

  Center for Low Temperature Science, Tohoku University

• Nemoto Y.

  Department of Physics, Niigata University

• Suzuki O.

  Department of Physics, Niigata University

• Ochiai A.

  Material Science and Technology, Niigata University

• Kunii S.

  Department of Physics, Tohoku University

• Suzuki T.

  Department of Physics, Tohoku University

Bibliographic Information

Other Title

• Quadrupolar Effect in Strongly Correlated Systems
• Quadrupolar Effect in Strongly Correlat

Abstract

We have performed the ultrasonic measurement on the Kondo compound Ce_xLa_1-xB₆ and the charge fluctuation compound Yb₄As₃ to examine the quadrupolar effect. The magnetic phase diagram of Ce_xLa_1-xB₆ is discussed in connection with the competition of the intersite interactions of the quadrupolar and magnetic moments to the Kondo coupling. The elastic softening of the C₄₄ mode associated with the charge ordering in Yb₄As₃ is explained in terms of the susceptibility for the charge fluctuation mode with Γ₅ symmetry.

Journal

• The Review of High Pressure Science and Technology

  The Review of High Pressure Science and Technology 7 419-424, 1998

  The Japan Society of High Pressure Science and Technology

Keywords

• elastic constant
• quadrupolar moment
• Kondo effect
• Ce<SUB>x</SUB>La<SUB>1-x</SUB>B<SUB>6</SUB>
• charge order
• Yb<SUB>4</SUB>As<SUB>3</SUB>

Details

• CRID: 1390282679358414336
• NII Article ID: 10002690383
• NII Book ID: AN10452913
• DOI: 10.4131/jshpreview.7.419
• ISSN: 13481940
• ISSN: 0917639X
• NDL BIB ID: 4493943
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4493943
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed