Molecular dynamics calculations for systems with a localized “soft-mode”
- 1 April 1984
- journal article
- research article
- Published by Taylor & Francis in Ferroelectrics
- Vol. 55 (1) , 333-336
- https://doi.org/10.1080/00150198408015402
Abstract
Molecular dynamics simultations of Id and 2d systems with a single defect are presented. The frequency dependent scattering function shows a peak at γ = 0 for temperatures above the bulk critical temperature TC bulk. This indicates a locally polarized state. If T approaches TC bulK, the life time and the spatial extension of the localized state become large.Keywords
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