Title: Optical excitation of space-charge waves involving interband transitions in Bi<sub>12</sub>GeO<sub>20</sub> Crystals.
Authors: Petrov, D. V.; Lebedev, V. V.; Bryksin, V. V.; Pleshakov, I. V.
Abstract: The excitation of space-charge waves in a semiconductor (B12GeO20) crystal using light with photon energy close to the bandgap width has been studied. The sample crystal has been optically excited by exposure to an oscillating interference pattern. The existing model notions are consistent with the experimental results.
Subjects: SEMICONDUCTORS; PHOTONS; OPTICAL interference; OSCILLATIONS; CRYSTALS spectra; BANDWIDTHS
Publication: Technical Physics Letters, 2008, Vol 34, Issue 7, p549
ISSN: 1063-7850
Publication type: Academic Journal
DOI: 10.1134/S1063785008070031

Optical excitation of space-charge waves involving interband transitions in Bi<sub>12</sub>GeO<sub>20</sub> Crystals.

Petrov, D. V.; Lebedev, V. V.; Bryksin, V. V.; Pleshakov, I. V.