Structure and magnetism of Fe thin films grown on Rh(001) studied by photoelectron spectroscopy
Physical Review B - Condensed Matter and Materials Physics Volume 64 Issue 5
Page 054417-1-054417-6
published_at 2001-07-21
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| File | |
| Title ( eng ) |
Structure and magnetism of Fe thin films grown on Rh(001) studied by photoelectron spectroscopy
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| Creator |
Hayashi Kei
Harasawa Ayumi
Kakizaki Akito
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| Source Title |
Physical Review B - Condensed Matter and Materials Physics
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| Volume | 64 |
| Issue | 5 |
| Start Page | 054417-1 |
| End Page | 054417-6 |
| Abstract |
Structural and magnetic properties of Fe thin films grown epitaxially on Rh(001) are studied by spin- and angle-resolved valence-band photoemission, Fe 2p3/2 photoelectron diffraction, and x-ray magnetic circular dichroism experiments. The valence-band structure shows characteristic features of a fcc high-spin state at 4 monolayers (ML) and those of ferromagnetic bulk bcc Fe at 8 ML. The structure of the Fe film reveals fct(001) compressed along the direction perpendicular to the surface in the low-coverage region and gradually changes to distorted bcc(110) as the film thickness increases. The magnetic moments increase as a function of the film thickness and reach the same value as in bulk bcc Fe above 6 ML. The Fe films show in-plane ferromagnetism above 2 ML, and the thickness dependence of the magnetic properties is discussed in connection with the characteristic growth mode.
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
American Physical Society
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| Date of Issued | 2001-07-21 |
| Rights |
Copyright (c) 2001 The American Physical Society.
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| Publish Type | Version of Record |
| Access Rights | open access |
| Source Identifier |
[ISSN] 0163-1829
[DOI] 10.1103/PhysRevB.64.054417
[NCID] AA11187113
[DOI] http://dx.doi.org/10.1103/PhysRevB.56.6021
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