Analysis of the Raman intensities near the phase transitions in ammonium halides

Date

2008-12-01

Author

Yurtseven, Hasan Hamit

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This study concentrates on the temperature dependence of the Raman intensities for the lattice modes in ammonium halides (NH4Cl and NH4Br) close to phase transitions, We predict their intensities using the results of a shell model for the Raman polarizability within the framework of an Ising pseudospin-phonon coupled model.

Subject Keywords

Instrumentation, Analytical Chemistry, Spectroscopy, Atomic and Molecular Physics, and Optics

URI

https://hdl.handle.net/11511/40420

Journal

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

DOI

https://doi.org/10.1016/j.saa.2008.02.008

Collections

Department of Physics, Article

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Citation Formats

H. H. Yurtseven, “Analysis of the Raman intensities near the phase transitions in ammonium halides,” SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, pp. 862–868, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/40420.