論文

査読有り 筆頭著者
2010年11月

Spin-polarized semiconductor surface states localized in subsurface layers

PHYSICAL REVIEW B
  • Yoshiyuki Ohtsubo
  • ,
  • Shinichiro Hatta
  • ,
  • Koichiro Yaji
  • ,
  • Hiroshi Okuyama
  • ,
  • Koji Miyamoto
  • ,
  • Taichi Okuda
  • ,
  • Akio Kimura
  • ,
  • Hirofumi Namatame
  • ,
  • Masaki Taniguchi
  • ,
  • Tetsuya Aruga

82
20
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1103/PhysRevB.82.201307
出版者・発行元
AMER PHYSICAL SOC

A pair of different surface-state and surface-resonance bands has been identified on Bi/Ge(111)-(root 3 x root 3)R30 degrees by a combined experimental and computational study. The wave functions of the states have negligible amplitude at Bi atoms and are extended over more than 20 subsurface layers. These bands exhibit characteristic spin structure, which is ascribed to the combined Rashba and atomic spin-orbit interaction (SOI). Unlike previously known surface Rashba systems, the spin polarization is induced by SOI of a light element (Ge) with negligible contribution of a heavier one (Bi).

リンク情報
DOI
https://doi.org/10.1103/PhysRevB.82.201307
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000284092200001&DestApp=WOS_CPL
URL
http://orcid.org/0000-0003-4388-825X
ID情報
  • DOI : 10.1103/PhysRevB.82.201307
  • ISSN : 1098-0121
  • ORCIDのPut Code : 27069987
  • Web of Science ID : WOS:000284092200001
  • ORCIDで取得されたその他外部ID : a:1:{i:0;a:1:{s:8:"other-id";s:19:"WOS:000284092200001";}}

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