Pressure Dependence of the Raman Frequencies of Ammonia Solid I near the Melting Point

• Authors: H. Yurtseven
• Languages of publication: EN

Abstracts

EN

We calculated in this study the Raman frequencies of some lattice modes in the melting region of ammonia solid I. The Raman frequencies of those phonon modes were obtained through the Grüneisen relation using the volume data for the ammonia solid I from the literature. Our calculated Raman frequencies require for comparison the experimental Raman frequencies measured as a function of pressure for some fixed temperatures in the ammonia solid I.

Keywords

EN

63.70.+h

Discipline

• 63.70.+h: Statistical mechanics of lattice vibrations and displacive phase transitions

• Journal: Acta Physica Polonica A
• Year: 2001
• Volume: 99
• Issue: 5
• Pages: 557-564

Dates

published

2001-05

received

2000-10-09

Contributors

author

H. Yurtseven

• Department of Physics, Istanbul Technical University, Maslak, Istanbul, Turkey

References

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Identifiers

DOI

10.12693/APhysPolA.99.557