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  Magnetism of step-decorated Fe on Pd(110)

Li, D., Roldan Cuenya, B., Pearson, J., Bader, S. D., & Keune, W. (2001). Magnetism of step-decorated Fe on Pd(110). Physical Review B, 64(14): 144410. doi:10.1103/PhysRevB.64.144410.

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PhysRevB.64.144410.pdf (Publisher version), 169KB
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PhysRevB.64.144410.pdf
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2020
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APS
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 Creators:
Li, Dongqi1, Author
Roldan Cuenya, Beatriz1, Author           
Pearson, J.1, Author
Bader, S. D.1, Author
Keune, W.2, Author
Affiliations:
1Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439, ou_persistent22              
2Department of Physics, University of Duisburg-Essen, ou_persistent22              

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 Abstract: We investigate the growth and magnetic properties of submonolayer Fe wedges on a stepped Pd(110) substrate with reflection high-energy electron diffraction (RHEED) and the surface magneto-optic Kerr effect. RHEED suggests that Fe atoms decorate the steps to form nanostripes. These stripes are ferromagnetic above 0.3 monolayer Fe coverage, or ∼6 Å average stripe width, and have a magnetic easy axis along the surface normal. The onset temperatures of the broadened transition exhibit finite-size scaling with a shift exponent λ of 1.2±0.3, consistent with two-dimensional Ising expectations. The coercivity is less temperature dependent than the magnetization.

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Language(s): eng - English
 Dates: 2001-03-072001-09-182001-10-01
 Publication Status: Issued
 Pages: 5
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1103/PhysRevB.64.144410
 Degree: -

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Title: Physical Review B
  Abbreviation : Phys. Rev. B
Source Genre: Journal
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Publ. Info: Woodbury, NY : American Physical Society
Pages: 5 Volume / Issue: 64 (14) Sequence Number: 144410 Start / End Page: - Identifier: ISSN: 1098-0121
CoNE: https://pure.mpg.de/cone/journals/resource/954925225008