by Finazzi, M, Portalupi, M, Brambilla, A, Duo, L and Ghiringhelli, G, Parmigiani, F, Zacchigna, M and Zangrando, M and Ciccacci, F
Abstract:
Magnetic linear dichroism performed at the Ni L-2 absorption edge of thin NiO/Fe(001) films reveals in-plane magnetic anisotropy in the oxide layer. Moreover, the local magnetic moments of the nickel atoms show uniaxial anisotropy perpendicular to the magnetization of the Fe substrate. Such a behavior is radically different from that observed when Fe is grown on top of NiO(001), in which case the Fe and Ni moments tend to be collinear. The results are discussed with the help of a model accounting for exchange, dipolar, and magnetocrystalline interactions.
Reference:
Magnetic anisotropy of NiO epitaxial thin films on Fe(001) (Finazzi, M, Portalupi, M, Brambilla, A, Duo, L and Ghiringhelli, G, Parmigiani, F, Zacchigna, M and Zangrando, M and Ciccacci, F), In PHYSICAL REVIEW B, AMERICAN PHYSICAL SOC, volume 69, 2004.
Bibtex Entry:
@article{ ISI:000188784800047,
Author = {Finazzi, M and Portalupi, M and Brambilla, A and Duo, L and
   Ghiringhelli, G and Parmigiani, F and Zacchigna, M and Zangrando, M and
   Ciccacci, F},
Title = {{Magnetic anisotropy of NiO epitaxial thin films on Fe(001)}},
Journal = {{PHYSICAL REVIEW B}},
Year = {{2004}},
Volume = {{69}},
Number = {{1}},
Month = {{JAN}},
Abstract = {{Magnetic linear dichroism performed at the Ni L-2 absorption edge of
   thin NiO/Fe(001) films reveals in-plane magnetic anisotropy in the oxide
   layer. Moreover, the local magnetic moments of the nickel atoms show
   uniaxial anisotropy perpendicular to the magnetization of the Fe
   substrate. Such a behavior is radically different from that observed
   when Fe is grown on top of NiO(001), in which case the Fe and Ni moments
   tend to be collinear. The results are discussed with the help of a model
   accounting for exchange, dipolar, and magnetocrystalline interactions.}},
Publisher = {{AMERICAN PHYSICAL SOC}},
Address = {{ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}},
Type = {{Article}},
Language = {{English}},
Affiliation = {{Finazzi, M (Corresponding Author), Politecn Milan, Dipartimento Fis, INFM, Piazza Leonardo da Vinci 32, I-20133 Milan, Italy.
   Politecn Milan, Dipartimento Fis, INFM, I-20133 Milan, Italy.
   UCSC, INFM, Dipartimento Matemat & Fis, I-25121 Brescia, Italy.
   INFM, TASC, I-34012 Trieste, Italy.}},
DOI = {{10.1103/PhysRevB.69.014410}},
Article-Number = {{014410}},
ISSN = {{1098-0121}},
Keywords-Plus = {{EXCHANGE BIAS; SPIN REORIENTATION; NIO(001) SURFACE; TEMPERATURE;
   INTERFACES; FIELD; FE}},
Research-Areas = {{Materials Science; Physics}},
Web-of-Science-Categories  = {{Materials Science, Multidisciplinary; Physics, Applied; Physics,
   Condensed Matter}},
ResearcherID-Numbers = {{Duo, Lamberto/N-9311-2014
   Brambilla, Alberto/M-4639-2019
   Finazzi, Marco/M-7401-2015
   ciccacci, franco/N-9392-2013
   Ghiringhelli, Giacomo/D-1159-2014
   Brambilla, Alberto/A-4393-2012}},
ORCID-Numbers = {{Brambilla, Alberto/0000-0002-5593-317X
   Finazzi, Marco/0000-0002-9197-3654
   ciccacci, franco/0000-0002-1131-4748
   Ghiringhelli, Giacomo/0000-0003-0867-7748
   Brambilla, Alberto/0000-0002-5593-317X}},
Number-of-Cited-References = {{27}},
Times-Cited = {{26}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{12}},
Journal-ISO = {{Phys. Rev. B}},
Doc-Delivery-Number = {{771KQ}},
Unique-ID = {{ISI:000188784800047}},
DA = {{2020-12-22}},
}

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