de Haas-van Alphen Effect and RLAPW-Energy Band Calculations in CeNi.

• Araki Shingo

  Graduate School of Science, Osaka University, Toyonaka, Osaka 560–0043

• Settai Rikio

  Graduate School of Science, Osaka University, Toyonaka, Osaka 560–0043

• Inada Yoshihiko

  Graduate School of Science, Osaka University, Toyonaka, Osaka 560–0043

• Onuki Yoshichika

  Graduate School of Science, Osaka University, Toyonaka, Osaka 560–0043

• Yamagami Hiroshi

  Graduate School of Science, Tohoku University, Aoba, Sendai 980–8578

抄録

We have carried out the de Haas-van Alphen (dHvA) experiments in a valence fluctuating compound CeNi. Forty seven dHvA branches are observed experimentally, which are mainly centered at the symmetrical axes. Most of the dHvA branches are approximately explained by the 4f-itinerant band model. The cyclotron mass is in the range from 3.0 to 27 m₀. Branch α, which has the largest cross-sectional area of the Fermi surface in the detected branches along the a-axis, has the cyclotron mass of 27 m₀. This mass is five times larger than the corresponding band mass of 5.45 m₀.

収録刊行物

• Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ

  Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ 68 (10), 3334-3340, 1999

  一般社団法人 日本物理学会

キーワード

• dHvA
• energy band structure
• Fermi surface
• heavy fermion
• CeNi

詳細情報

• CRID: 1390282679158098560
• NII論文ID: 210000101926
• NII論文ID: 110001955281
• NII論文ID: 130004536832
• NII書誌ID: AA00704814
• DOI: 10.1143/jpsj.68.3334
• BIBCODE: 1999JPSJ...68.3334A
• ISSN: 13474073
• ISSN: 00319015
• NDL書誌ID: 4895126
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4895126
• Web Site: https://journals.jps.jp/doi/pdf/10.1143/JPSJ.68.3334
• 本文言語コード: en
• データソース種別:
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