Andreas C. Cangellaris, Karen M. Coperich, et al.
EMC 2001
Wavelenght modulation spectra of the 1s indirect exciton in GaP are reported. Four lines are found which can be easily explained taking into account the "camel's back" structure of the conduction band. An exciton splitting of 0.9 meV- ±0.2 has been measured. © 1977.
Andreas C. Cangellaris, Karen M. Coperich, et al.
EMC 2001
Julian J. Hsieh
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
R.W. Gammon, E. Courtens, et al.
Physical Review B
K.N. Tu
Materials Science and Engineering: A