3 years ago

Optical absorption spectra of P defects in vitreous silica

N. Richard, A. Alessi, L. Martin-Samos, S. Girard, Y. Ouerdane, Krishna Chaitanya Gunturu, Luigi Giacomazzi, A. Boukenter, M. Valant
We present an investigation of the optical properties of diamagnetic P centers in P-doped silica by means of first-principles calculations, including many-body perturbation theory (GW and Bethe-Salpeter Equation) techniques. The calculated absorption spectra indicate that the 6.9 eV band is ...

Publisher URL: http://www.osapublishing.org/abstract.cfm

DOI: 10.1364/OME.8.000385

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