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Structure and phonon density of states of supported size-selected 57FeAu nanoclusters: A nuclear resonant inelastic x-ray scattering study.
- Source :
- Applied Physics Letters; 10/5/2009, Vol. 95 Issue 14, p143103, 3p, 1 Diagram, 1 Chart, 2 Graphs
- Publication Year :
- 2009
-
Abstract
- We have measured the phonon density of states (PDOS) of isolated bcc and fcc Fe<subscript>x</subscript>Au<subscript>1-x</subscript> 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. [ABSTRACT FROM AUTHOR]
- Subjects :
- PHONONS
QUASIPARTICLES
IRON
GOLD
X-ray scattering
METALLIC composites
THERMODYNAMICS
Subjects
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 95
- Issue :
- 14
- Database :
- Complementary Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 44539751
- Full Text :
- https://doi.org/10.1063/1.3236539