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Numerical study of anharmonic vibrational decay in amorphous and paracrystalline silicon

Fabian, Jaroslav , Feldman, Joseph L., Hellberg, C. Stephen and Nakhmanson, S. M. (2003) Numerical study of anharmonic vibrational decay in amorphous and paracrystalline silicon. Physical Review B 67 (22), p. 224302.

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Other URL: http://link.aps.org/abstract/PRB/v67/e224302


Abstract

The anharmonic decay rates of atomic vibrations in amorphous silicon (a-Si) and paracrystalline silicon (p-Si), containing small crystalline grains embedded in a disordered matrix, are calculated using realistic structural models. The models are 1000-atom four-coordinated networks relaxed to a local minimum of the Stillinger-Weber interatomic potential. The vibrational decay rates are calculated ...

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Item type:Article
Date:June 2003
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Jaroslav Fabian
Identification Number:
ValueType
10.1103/PhysRevB.67.224302DOI
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:1826
Owner only: item control page

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