One-dimensional spin-polarized quantum-wire states in Au on Ni(110)
Phys Rev Lett
; 85(12): 2561-4, 2000 Sep 18.
Article
em En
| MEDLINE
| ID: mdl-10978107
ABSTRACT
Au chain structures have been prepared on Ni(110). Au6 s,p-derived features in photoemission spectra are identified as quantum-wire states due to their strong dispersion along the chains and absence of dispersion perpendicular to the chains in agreement with our ab initio calculation of the electronic structure. Spin analysis reveals that the states have minority-spin character showing that the confinement of electrons in the chain structure depends on the electron spin.
Buscar no Google
Base de dados:
MEDLINE
Idioma:
En
Revista:
Phys Rev Lett
Ano de publicação:
2000
Tipo de documento:
Article
País de afiliação:
Alemanha