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Synthesis and properties of novel materials at high pressure and temperature—molecular dynamics simulation studies
Superhard Materials And High Pressure Studies Volume 22 Issue 3 May 1999 pp 279-285
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https://www.ias.ac.in/article/fulltext/boms/022/03/0279-0285 -
Keywords
Molecular dynamics simulation ;lattice dynamics studies ;novel materials -
Abstract
Molecular dynamics simulations, in combination with lattice dynamics studies, based on semiempirical interatomic potentials, have been very useful in the study of properties of complex novel materials at high temperature and pressure. Various properties such as the equation of state, elastic and thermodynamic properties, phase transitions and melting have been studied. These studies help in understanding the synthesis of important new and novel materials, especially the amorphous materials, compounds with unusually coordinated atoms, (e.g. with five-coordinated silicon atoms), materials with controlled thermal expansion, etc. A few examples will be discussed from our recent studies.
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Author Affiliations
- Condensed Matter Physics Division, Bhabha Atomic Research Centre, Mumbai - 400 085, India
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Dates
- Published
- May 1999
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Bulletin of Materials Science
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