Fermi Surface of ThC and UC

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概要

• 論文の詳細を見る

• With a symmetrized, self-consistent relativistic APW method, the electronic struclure is calculated for UC by using the exchange and correlation potential in the localdensity approximation. It is predicted that UC is a semimetal which has 0.068holes/cell and the compensating number of electrons. The Fermi surface consists ofthe three hole pockets in the C 2p valence band which are centered at the X points andsix electron pockets in the U 5f conduction band which are centered at the W points.These hole and electron sheets can explain reasonably well the angular dependence offrequencies of the de Haas-van Alphen effect which have recently been measured forUC. For reference, the electronic structure is calculated for ThC also.band theory, Fermi surface, ThC, UC

• 社団法人日本物理学会の論文
• 1990-01-15

著者

• Yamagami H

  Department Of Physics Faculty Of Science Kyoto Sangyo University

• YAMAGAMI Hiroshi

  Graduate School of Science, Tohoku University

• Hasegawa Akira

  College of General Education, Niigata University

• Yamagami Hiroshi

  Graduate School Of Science And Technology Niigata University

• Hasegawa Akira

  College Of Engineering Chiba University

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