Numéro
J. Phys. Colloques
Volume 42, Numéro C6, Décembre 1981
International Conference on Phonon Physics
Page(s) C6-462 - C6-464
DOI https://doi.org/10.1051/jphyscol:19816134
International Conference on Phonon Physics

J. Phys. Colloques 42 (1981) C6-462-C6-464

DOI: 10.1051/jphyscol:19816134

MULTIPLE RESONANT RAMAN SPIN-FLIP PHONON SCATTERING AND 29 CM-1 PHONON TRANSPORT IN EXCITED RUBY IN A MAGNETIC FIELD

A.A. Kaplyanskii, S.A. Basoon et V.L. Shekhtman

A.F. Yoffe Physicotechnical Institute, Academy of Sciences of the U.S.S.R., Leningrad 194021, U.S.S.R.


Abstract
The paper reports on the observation of an anomalous nonmonotonic dependence of trapping of the 29 cm-1 phonons on magnetic field. The effect is due to inelastic phonon scattering processes involving the creation (absorption) of a Zeeman quantum of the E-level (resonance spin-flip phonon Raman scattering) /1/.