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Title: Success and failure of the Friedel-Anderson resonance model for magnetic impurities: 3{ital d} impurities on the surface of Au

Abstract

The magnetic character of 3{ital d} atoms on the surface of Au is investigated using the method of quantum interference (weak localization). We find that single atoms of V, Cr, Mn, Fe, and Co are magnetic on the surface of Au while single atoms of Sc and Ni are nonmagnetic. Single atoms of Ti are locally spin fluctuating. The magnetic dephasing due to the 3{ital d} impurities has two maxima, one for iron and a smaller one for chromium impurities and a minimum for manganese. This behavior can be qualitatively described within the Friedel-Anderson model although the experimental values are smaller by roughly a factor of 5 than our theoretical estimates within this model. {copyright} {ital 1996 The American Physical Society.}

Authors:
;  [1]
  1. Department of Physics, University of Southern California, Los Angeles, California 90089-0484 (United States)
Publication Date:
OSTI Identifier:
285622
Resource Type:
Journal Article
Journal Name:
Physical Review, B: Condensed Matter
Additional Journal Information:
Journal Volume: 54; Journal Issue: 1; Other Information: PBD: Jul 1996
Country of Publication:
United States
Language:
English
Subject:
66 PHYSICS; MAGNETISM; IMPURITIES; SURFACES; GOLD; VANADIUM; CHROMIUM; MANGANESE; COBALT; SCANDIUM; NICKEL; RESONANCE; MAGNETIC MOMENTS; THIN FILMS; SURFACE MAGNETISM; MAGNETIC IMPURITIES; ANDERSON MODEL

Citation Formats

Beckmann, H, and Bergmann, G. Success and failure of the Friedel-Anderson resonance model for magnetic impurities: 3{ital d} impurities on the surface of Au. United States: N. p., 1996. Web. doi:10.1103/PhysRevB.54.368.
Beckmann, H, & Bergmann, G. Success and failure of the Friedel-Anderson resonance model for magnetic impurities: 3{ital d} impurities on the surface of Au. United States. https://doi.org/10.1103/PhysRevB.54.368
Beckmann, H, and Bergmann, G. Mon . "Success and failure of the Friedel-Anderson resonance model for magnetic impurities: 3{ital d} impurities on the surface of Au". United States. https://doi.org/10.1103/PhysRevB.54.368.
@article{osti_285622,
title = {Success and failure of the Friedel-Anderson resonance model for magnetic impurities: 3{ital d} impurities on the surface of Au},
author = {Beckmann, H and Bergmann, G},
abstractNote = {The magnetic character of 3{ital d} atoms on the surface of Au is investigated using the method of quantum interference (weak localization). We find that single atoms of V, Cr, Mn, Fe, and Co are magnetic on the surface of Au while single atoms of Sc and Ni are nonmagnetic. Single atoms of Ti are locally spin fluctuating. The magnetic dephasing due to the 3{ital d} impurities has two maxima, one for iron and a smaller one for chromium impurities and a minimum for manganese. This behavior can be qualitatively described within the Friedel-Anderson model although the experimental values are smaller by roughly a factor of 5 than our theoretical estimates within this model. {copyright} {ital 1996 The American Physical Society.}},
doi = {10.1103/PhysRevB.54.368},
url = {https://www.osti.gov/biblio/285622}, journal = {Physical Review, B: Condensed Matter},
number = 1,
volume = 54,
place = {United States},
year = {1996},
month = {7}
}