Structure and phonon density of states of supported size-selected F 57 eAu nanoclusters: A nuclear resonant inelastic x-ray scattering study

Structure and phonon density of states of supported size-selected F 57 eAu nanoclusters: A nuclear resonant inelastic x-ray scattering study

We have measured the phonon density of states (PDOS) of isolated bcc and fcc Fe x Au 1 − x alloy nanoclusters (NCs) by nuclear resonant inelastic x-ray scattering. Drastic deviations were observed with respect to the PDOS of bulk Fe-Au alloys. Important information on the structure and thermodynamic...

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Veröffentlicht in:Applied physics letters 2009-10, Vol.95 (14), p.143103-143103-3
Hauptverfasser: Roldan Cuenya, B., Ono, L. K., Croy, J. R., Naitabdi, A., Heinrich, H., Zhao, J., Alp, E. E., Sturhahn, W., Keune, W.
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Sprache:eng
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Zusammenfassung:We have measured the phonon density of states (PDOS) of isolated bcc and fcc Fe x Au 1 − x alloy nanoclusters (NCs) by nuclear resonant inelastic x-ray scattering. Drastic deviations were observed with respect to the PDOS of bulk Fe-Au alloys. Important information on the structure and thermodynamic properties of these NCs was obtained.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.3236539