D.J. Wolford, G.D. Gilliland, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
We have directly measured the transport of heavy-hole excitons in a type-II GaAs/AlAs superlattice. Our results constitute the first direct confirmation of exciton localization in type-II structures and thermal activation to more mobile states. We have also developed a quantitative model to explain our transport and kinetics results, and have obtained the nonradiative interfacial defect density. © 1993 The American Physical Society.
D.J. Wolford, G.D. Gilliland, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
J.A. Reimer, B.A. Scott, et al.
Applied Physics Letters
D.J. Wolford, G.D. Gilliland, et al.
Gallium Arsenide and Related Compounds 1991
H. Mariette, J.A. Kash, et al.
Physical Review B