J.C. Marinace
JES
We report the observation of umklapp Raman scattering of phonons with wavevector of 2nπ d in GaAs-Ga1-xAlxAs superlattices with period d, due to resonance enhancements at transitions from valence band to conduction band minibands. We also observed, for the first time, minizone formation in the spin-orbit split valence band. © 1978.
J.C. Marinace
JES
David B. Mitzi
Journal of Materials Chemistry
Kigook Song, Robert D. Miller, et al.
Macromolecules
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989