Spin-dependent electronic band structure of Co/Cu(001) with different film thicknesses
Autor: | Kazuaki Sakamoto, Masaki Taniguchi, Akio Kimura, K. Iori, Hirofumi Namatame, S. Qiao, Kenya Shimada, Koji Miyamoto |
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Rok vydání: | 2008 |
Předmět: |
Condensed matter physics
Photoemission spectroscopy Chemistry Angle-resolved photoemission spectroscopy Electronic structure Condensed Matter Physics Condensed Matter::Materials Science Tetragonal crystal system Condensed Matter::Superconductivity Monolayer Condensed Matter::Strongly Correlated Electrons General Materials Science Thin film Electronic band structure Spin-½ |
Zdroj: | Journal of Physics: Condensed Matter. 20:225001 |
ISSN: | 1361-648X 0953-8984 |
DOI: | 10.1088/0953-8984/20/22/225001 |
Popis: | Spin- and angle-resolved photoemission spectroscopy (SARPES) has been applied to the study of spin-polarized electronic structures of face-centered tetragonal (fct) Co thin films with thicknesses from 2 to 9.5 monolayers (MLs). We have clearly observed two dispersive majority and minority spin band structures originating from the bulk-like bands. These observed band structures show narrower width for thinner film due to an in-plane lattice expansion at the Co–Cu interface. |
Databáze: | OpenAIRE |
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