Observation of surface optical phonons on TiO2(100)

L. L. Kesmodel*, J. A. Gates, Yip-Wah Chung

*Corresponding author for this work

Research output: Contribution to journalArticle

57 Scopus citations

Abstract

Surface vibrations on a TiO2(100) surface have been investigated with high-resolution electron-energy-loss spectroscopy at a resolution of 10 meV. The energy-loss spectra are interpreted in terms of single- and multiple-phonon excitation of long-wavelength Fuchs-Kliewer surface optical modes. The observed frequencies are in good agreement with the predictions of dielectric response theory.

Original languageEnglish (US)
Pages (from-to)489-492
Number of pages4
JournalPhysical Review B
Volume23
Issue number2
DOIs
StatePublished - Jan 1 1981

ASJC Scopus subject areas

  • Condensed Matter Physics

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