Lattice Contraction and Surface Stress of fcc Nanocrystals

Lattice Contraction and Surface Stress of fcc Nanocrystals

General equations for lattice contraction and surface stress of fcc nanocrystals are established based on the Laplace−Young equation and a consideration for the size-dependence of the solid−liquid interface energy. The predictions of our equations are in agreement with the experimental results on th...

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Veröffentlicht in:The journal of physical chemistry. B 2001-07, Vol.105 (27), p.6275-6277
Hauptverfasser: Jiang, Q, Liang, L. H, Zhao, D. S
Format: Artikel
Sprache:eng
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Zusammenfassung:General equations for lattice contraction and surface stress of fcc nanocrystals are established based on the Laplace−Young equation and a consideration for the size-dependence of the solid−liquid interface energy. The predictions of our equations are in agreement with the experimental results on the measurement of lattice contraction and surface (interface) stress of nanoparticles and thin films and theoretical calculations.
ISSN:1520-6106
1520-5207
DOI:10.1021/jp010995n