J.A. Kash
UEO 1995
The valence subband dispersion of GaAs/AlGaAs quantum wells is measured with meV accuracy using the recombination of hot electrons at neutral acceptors. This precision, in combination with polarization-dependent matrix elements, allows direct observation and measurement of the warping. The measurements, for in-plane wave vectors which extend over a substantial fraction of the Brillouin zone, are shown to be in very good agreement with kp calculations. © 1992 The American Physical Society.
J.A. Kash
UEO 1995
J.A. Kash, M. Zachau, et al.
SPIE Physics and Simulation of Optoelectronic Devices 1992
M. Zachau, J.A. Kash, et al.
Surface Science
J.H. Collet, J.A. Kash, et al.
Journal of Physics C: Solid State Physics