O.F. Schirmer, W. Berlinger, et al.
Solid State Communications
We describe a simple tight-binding model which gives qualitative understanding and quantitative estimates of the electronic energy levels of several classes of impurities, defects and impurity complexes in SiO2. © 1982.
O.F. Schirmer, W. Berlinger, et al.
Solid State Communications
F.J. Himpsel, T.A. Jung, et al.
Surface Review and Letters
S. Cohen, T.O. Sedgwick, et al.
MRS Proceedings 1983
I.K. Pour, D.J. Krajnovich, et al.
SPIE Optical Materials for High Average Power Lasers 1992