High Resolution Photoemission Study of the Spin-Dependent Band Structure of Permalloy and Ni
Autor: | K. N. Altmann, Dmitri Y. Petrovykh, F. J. Himpsel |
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Rok vydání: | 1999 |
Předmět: |
Permalloy
Materials science Condensed matter physics Annealing (metallurgy) Fermi level Surfaces and Interfaces Condensed Matter Physics Epitaxy Spectral line Surfaces Coatings and Films Condensed Matter::Materials Science Crystallography symbols.namesake X-ray photoelectron spectroscopy Condensed Matter::Superconductivity symbols Condensed Matter::Strongly Correlated Electrons Electronic band structure Single crystal |
Zdroj: | Surface Science Spectra. 6:255-260 |
ISSN: | 1520-8575 1055-5269 |
DOI: | 10.1116/1.1247929 |
Popis: | High resolution, angular-resolved photoemission is used in a comparison of the energy bands of permalloy (Ni0.8Fe0.2) and single crystal Ni. The nickel was cleaned with a combination of Ar-ion bombardment and annealing. The permalloy was grown epitaxially on the clean single crystal Ni surface to minimize lattice mismatch. The magnetically split bands at the Fermi level that are responsible for spin-dependent transport are resolved in both systems. In addition, spectra are shown demonstrating both “s,p” and d bands in Ni. |
Databáze: | OpenAIRE |
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