http://www.cnr.it/ontology/cnr/individuo/prodotto/ID247741
Epitaxial growth of ultrathin Fe films on Ni(001): a structural study (Articolo in rivista)
- Type
- Label
- Epitaxial growth of ultrathin Fe films on Ni(001): a structural study (Articolo in rivista) (literal)
- Anno
- 1999-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/S0039-6028(98)00792-4 (literal)
- Alternative label
P. Luches, G.C. Gazzadi, A. di Bona, L. Marassi, L. Pasquali, S. Valeri, S. Nannarone (1999)
Epitaxial growth of ultrathin Fe films on Ni(001): a structural study
in Surface science; Elsevier BV, Amsterdam (Paesi Bassi)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- P. Luches, G.C. Gazzadi, A. di Bona, L. Marassi, L. Pasquali, S. Valeri, S. Nannarone (literal)
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- http://www.sciencedirect.com/science/article/pii/S0039602898007924 (literal)
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- ISI Web of Science (WOS) (literal)
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- Istituto Nazionale per la Fisica della Materia and Dip. di Fisica, Università di Modena, Via G. Campi 213/a, 41100 Modena, Italy (literal)
- Titolo
- Epitaxial growth of ultrathin Fe films on Ni(001): a structural study (literal)
- Abstract
- We have investigated the atomic geometry of Fe films on a Ni(001) crystal in the thickness range 0-25 ML with the aim of following the transition from the fee pseudomorphic structure to the equilibrium bcc phase. The structural techniques used are primary-beam diffraction modulated electron emission (PDMEE) and low-energy electron diffraction (LEED). For film thicknesses up to 5 ML the films are fee, strained in the direction of film growth. For higher Fe coverages, the films begin a transition to the bulk bcc structure which is complete after 14 ML of Fe coverage. We have obtained evidence for intermixing between Fe and Ni in the first 3 ML. The orientational relationship between the bcc phase and the underlying fee substrate has also been investigated, finding a bcc (110) phase with four possible domains, each with one of the [111] directions parallel to an fcc [110] direction. (literal)
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