Conference paper
Compression for data archiving and backup revisited
Corneliu Constantinescu
SPIE Optical Engineering + Applications 2009
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.
Corneliu Constantinescu
SPIE Optical Engineering + Applications 2009
Douglass S. Kalika, David W. Giles, et al.
Journal of Rheology
Min Yang, Jeremy Schaub, et al.
Technical Digest-International Electron Devices Meeting
Frank Stem
C R C Critical Reviews in Solid State Sciences