F.J. Himpsel, T.A. Jung, et al.
Surface Review and Letters
The events leading up to the observation of stimulated emission from GaAs p–n junctions at the IBM T. J. Watson Research Laboratory in 1962 are recounted, and the subsequent occurrences which culminated with the making of a GaAs laser are described. © 1987 IEEE
F.J. Himpsel, T.A. Jung, et al.
Surface Review and Letters
U. Wieser, U. Kunze, et al.
Physica E: Low-Dimensional Systems and Nanostructures
Hiroshi Ito, Reinhold Schwalm
JES
P.C. Pattnaik, D.M. Newns
Physical Review B