Journal
PHYSICAL REVIEW LETTERS
Volume 84, Issue 17, Pages 3907-3910Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.84.3907
Keywords
-
Categories
Ask authors/readers for more resources
The dynamic structure factors S((q) over right arrow, omega) of diamond and LiF have been measured using inelastic x-ray scattering. The experimental data are compared to results of ab initio calculations, which take into account the interaction of the excited electron with the remaining hole. In diamond, the vicinity of the indirect band gap and its momentum dependence are studied. In LiF, a larger energy range, which covers the fundamental exciton, the plasmon, and several interband transitions, is investigated. Calculations and measurements agree quite well and emphasize the need to properly include the interaction of the excited electron in the conduction band with the hole in the valence band.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available