Please use this identifier to cite or link to this item: http://dspace.mediu.edu.my:8181/xmlui/handle/123456789/2267
Title: On the Interatomic Correlations and Mean Square Relative Atomic Displacements in an Anharmonic BCC Crystal
Issue Date: 30-May-2013
Publisher: Sociedade Brasileira de Física
Description: Using the correlative method of unsymmetrized self-consistent field we study equilibrium atomic properties of anharmonic crystals. Here we calculate dynamical characteristics of a weakly anharmonic crystal with the body-centered cubic lattice, namely, the quadratic correlation moments between atomic displacements and the mean square relative atomic displacements. Taking into account the nearest neighbour interactions in this lattice, the second order of the method enables one to calculate the correlations between the nearest, second, third and fifth neighbours. An influence of more distant interactions is discussed. Results are also correlated with those calculated early for the simple and face-centered cubic lattices.
URI: http://koha.mediu.edu.my:8181/jspui/handle/123456789/2267
Other Identifiers: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331997000400004
http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=1997&volume=27&issue=4&spage=448
Appears in Collections:Physics and Astronomy

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.