Anharmonic Properties of Alkali Halides and Cyanides

• Authors: Kailash
• Languages of publication: EN

Abstracts

EN

Anharmonic properties of 16 alkali halides and 4 alkali cyanides are investigated using long-range Coulomb and short-range Born-Mayer potentials starting from the nearest-neighbour distance and repulsive parameter. This study includes the prediction of second, third and fourth order elastic constants, the pressure derivatives of second and third order elastic constants and partial contractions at elevated temperatures. The results obtained in present investigations are in reasonable agreement compared with experimental studies.

Keywords

EN

62.20.Dc; 81.40.Jj

Discipline

• 81.40.Jj: Elasticity and anelasticity, stress-strain relations

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1996
• Volume: 89
• Issue: 1
• Pages: 75-90

Dates

published

1996-01

received

1995-08-01

Contributors

author

Kailash

• Department of Physics, B.N.V.College, Rath, Hamirpur, U.P., 210431, India

Identifiers

DOI

10.12693/APhysPolA.89.75