S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999
One- and two-phonon Raman-scattering efficiencies are computed for the hcp phase of solid helium, following a theoretical model used previously for neon and argon. Attention is given to the dependence of the efficiencies on photon polarizations, photon energy loss, and crystal density. Two-phonon efficiencies are also computed for the bcc phase, and critical points are identified. © 1971 The American Physical Society.
S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999
Mark W. Dowley
Solid State Communications
J.V. Harzer, B. Hillebrands, et al.
Journal of Magnetism and Magnetic Materials
Robert W. Keyes
Physical Review B