Hiroshi Ito, Reinhold Schwalm
JES
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.
Hiroshi Ito, Reinhold Schwalm
JES
Dipanjan Gope, Albert E. Ruehli, et al.
IEEE T-MTT
S. Cohen, T.O. Sedgwick, et al.
MRS Proceedings 1983
Sang-Min Park, Mark P. Stoykovich, et al.
Advanced Materials