Resonant angle-resolved photoemission study of heavy fermion material CeRu2Si2

H. Kumigashira, T. Ito, T. Takahashi, A. Kaminski, J. C. Campuzano, Y. Onuki

研究成果: Conference article査読

1 被引用数 (Scopus)

抄録

Resonant angle-resolved photoemission spectroscopy has been performed on a heavy fermion material CeRu2Si2 at the 4d-4f core threshold. The angle-resolved photoemission spectra display a sharp peak at EF which shows a remarkable intensity variation as a function of momentum, suggesting an energy dispersion of the Kondo resonance state above EF. On increasing temperature, the peak intensity is rapidly suppressed, while it persists up to a temperature much higher than the Kondo temperature.

本文言語English
ページ(範囲)658-659
ページ数2
ジャーナルPhysica B: Condensed Matter
312-313
DOI
出版ステータスPublished - 2002 3
イベントInternational Conference on Strongly Correlated Electrons - Ann Arbor, MI, United States
継続期間: 2002 8 62002 8 6

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学

フィンガープリント

「Resonant angle-resolved photoemission study of heavy fermion material CeRu<sub>2</sub>Si<sub>2</sub>」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル