Numéro
J. Phys. Colloques
Volume 42, Numéro C6, Décembre 1981
International Conference on Phonon Physics
Page(s) C6-682 - C6-684
DOI https://doi.org/10.1051/jphyscol:19816200
International Conference on Phonon Physics

J. Phys. Colloques 42 (1981) C6-682-C6-684

DOI: 10.1051/jphyscol:19816200

RESONANT RAMAN SCATTERING IN TiO2

J. Camassel1, B. Gil1, P. Merle1, H. Mathieu1 et J. Pascual2

1  Université des Sciences et Techniques du Languedoc, C.E.E.S., U.S.T.L., 34060 Montpellier-Cedex, France
2  Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain


Abstract
One investigates the resonant behavior of Raman active phonons in TiO2 for incident laser energies ranging between 2.0 and 2.75 eV. One finds the enhancement to be dominated by the quadrupolar interaction.