Optical phonons in sodium chlorate

C. M. Hartwig, Denis L. Rousseau, S. P S Porto

Research output: Contribution to journalArticle

76 Citations (Scopus)

Abstract

The frequencies of the optical phonons in NaClO3 have been located by measuring the infrared reflectivity and the Raman scattering spectra. By using the Lyddane-Sachs-Teller relationship, a value of 5.6 was found for the static dielectric constant. Dielectric transition strengths were determined from the transverselongitudinal frequency splitting and found to agree well with prior values obtained by analyses of infrared data. The reflection spectrum, the index of refraction, and the absorption coefficient have been determined throughout the range of the lattice resonances.

Original languageEnglish (US)
Pages (from-to)1328-1335
Number of pages8
JournalPhysical Review
Volume188
Issue number3
DOIs
StatePublished - 1969
Externally publishedYes

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chlorates
phonons
sodium
refraction
absorptivity
permittivity
Raman spectra
reflectance

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Optical phonons in sodium chlorate. / Hartwig, C. M.; Rousseau, Denis L.; Porto, S. P S.

In: Physical Review, Vol. 188, No. 3, 1969, p. 1328-1335.

Research output: Contribution to journalArticle

Hartwig, CM, Rousseau, DL & Porto, SPS 1969, 'Optical phonons in sodium chlorate', Physical Review, vol. 188, no. 3, pp. 1328-1335. https://doi.org/10.1103/PhysRev.188.1328
Hartwig, C. M. ; Rousseau, Denis L. ; Porto, S. P S. / Optical phonons in sodium chlorate. In: Physical Review. 1969 ; Vol. 188, No. 3. pp. 1328-1335.
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