Ultrahigh-resolution photoemission spectroscopy on UGe2

Takahiro Ito, Hiroshi Kumigashira, Seigo Souma, Takashi Takahashi, Yoshinori Haga, Yoshichika Onuki

研究成果: Article査読

4 被引用数 (Scopus)

抄録

We have performed temperature-dependent high-resolution photoemission spectroscopy on UGe2- The spectrum shows a sharp peak with a dominant U 5f character near the Fermi level (EF), in good agreement with the band structure calculation based on the itinerant U 5f model. The peak gradually moves toward EF with increasing temperature across the Curie temperature (Tc), indicating the temperature-induced change of the density of states near EF- The present results are well interpreted in terms of the Stoner-like temperature-dependent density of states responsible for the occurrence of the ferromagnetism below Tc.

本文言語English
ページ(範囲)261-263
ページ数3
ジャーナルjournal of the physical society of japan
71
SUPPL.
DOI
出版ステータスPublished - 2002

ASJC Scopus subject areas

  • Physics and Astronomy(all)

フィンガープリント 「Ultrahigh-resolution photoemission spectroscopy on UGe<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