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Volumn 81, Issue 22, 2010, Pages

Dispersion of magnetic anisotropy in size-selected CoPt clusters

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Indexed keywords


EID: 77956318593     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.81.220405     Document Type: Article
Times cited : (49)

References (33)
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  • 14
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    • S and V are always supposed to be directly related to the particle size.
    • S and V are always supposed to be directly related to the particle size.
  • 18
    • 77955220794 scopus 로고    scopus 로고
    • Different switching fields have been recently measured by μSQUID experiments on Co particles [, 10.1103/PhysRevB.81.144403. This shows that a variability in the anisotropy constant must exist.
    • Different switching fields have been recently measured by μ SQUID experiments on Co particles [A. Tamion, C. Raufast, M. Hillenkamp, E. Bonet, J. Jouanguy, B. Canut, E. Bernstein, O. Boisron, W. Wernsdorfer, and V. Dupuis, Phys. Rev. B 81, 144403 (2010)] 10.1103/PhysRevB.81.144403
    • (2010) Phys. Rev. B , vol.81 , pp. 144403
    • Tamion, A.1    Raufast, C.2    Hillenkamp, M.3    Bonet, E.4    Jouanguy, J.5    Canut, B.6    Bernstein, E.7    Boisron, O.8    Wernsdorfer, W.9    Dupuis, V.10
  • 20
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    • See supplementary material at http://link.aps.org/supplemental/10.1103/ PhysRevB.81.220405 for a table giving the characteristics of each sample.
  • 21
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  • 26
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    • A best fit provides a mean cluster diameter of 3.12 nm and a 7.4% relative dispersion, which is in excellent agreement with TEM results.
    • A best fit provides a mean cluster diameter of 3.12 nm and a 7.4% relative dispersion, which is in excellent agreement with TEM results.
  • 29
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    • Since the saturation magnetization is fixed, this would result in an artificial broadening of the size distribution.
    • Since the saturation magnetization is fixed, this would result in an artificial broadening of the size distribution.
  • 30
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    • The parameters of the size distribution derived from the fit slightly change, remaining in the error bars of the TEM results.
    • The parameters of the size distribution derived from the fit slightly change, remaining in the error bars of the TEM results.
  • 31
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    • Here, the relative diameter dispersion is around 45% for the unselected CoPt clusters.
    • Here, the relative diameter dispersion is around 45% for the unselected CoPt clusters.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.