https://scholars.lib.ntu.edu.tw/handle/123456789/289682
Title: | Observation of an exchange-split alloy surface state | Authors: | GUANG-YU GUO | Issue Date: | 2000 | Journal Volume: | 61 | Journal Issue: | 13 | Start page/Pages: | 8932-8935 | Source: | Physical Review B - Condensed Matter and Materials Physics | Abstract: | The spin-resolved electronic structure at the (110) surface of the magnetic alloy (Formula presented) has been studied with spin-polarized inverse photoemission spectroscopy in conjunction with first-principles electronic structure calculations. An unoccupied (Formula presented) Schockley surface state in a bulk band gap is observed that is exchange split by 320 meV, indicating that the topmost surface layer is ferromagnetically ordered. © 2000 The American Physical Society. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-0000684453&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/289682 |
ISSN: | 10980121 | DOI: | 10.1103/PhysRevB.61.8932 |
Appears in Collections: | 物理學系 |
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