The DX centre
T.N. Morgan
Semiconductor Science and Technology
The Stokes-anti-Stokes intensity asymmetry, observed in Brillouin spectra from magnetic excitations, has been investigated experimentally and theoretically in single and multilayer films. In single films our investigation has led to a simple physical picture for the origin of the Stokes-anti-Stokes asymmetry and its dependence on polarization, magnetic field, and scattering geometry. In ferromagnetic bilayers and trilayers, while the full theory is needed to produce a quantitative description of the experimental results, the simple physical picture provides a useful qualitative guide to understanding the results. © 2002 The American Physical Society.
T.N. Morgan
Semiconductor Science and Technology
S. Cohen, T.O. Sedgwick, et al.
MRS Proceedings 1983
Mark W. Dowley
Solid State Communications
A. Nagarajan, S. Mukherjee, et al.
Journal of Applied Mechanics, Transactions ASME