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Proceedings Paper

CdS microcrystalline-doped phosphorous glasses
Author(s): Leonid B. Glebov; Elene V. Kolobkova; Andrey A. Lipovskii; Nikolai V. Nikonorov; Gury Timofeevic Petrovsky
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Paper Abstract

Phosphate glass doped at 0.2% was synthesized. Transmission electron microscopy and electron diffraction study demonstrated microcrystals arising in the glass matrix, their growth up to 10 nm, and gave evidence of hexagonal structure of the microcrystals. Distances between crystalline planes of the crystals are same as distances for hexagonal CdS crystals. Annealing conditions necessary for the microcrystals growth (350 to 370 degree(s)C, 15 to 75 min duration) are very soft in comparison with standard annealing conditions for silicate semiconductor doped glasses. Quantum size phenomenon (shift of absorption edge with increasing of microcrystals) was observed in the glass designed.

Paper Details

Date Published: 6 July 1994
PDF: 6 pages
Proc. SPIE 2229, Nonlinear Optical Materials for Switching and Limiting, (6 July 1994); doi: 10.1117/12.179583
Show Author Affiliations
Leonid B. Glebov, S.I. Vavilov State Optical Institute (Russia)
Elene V. Kolobkova, St. Petersburg Institute of Technology (Russia)
Andrey A. Lipovskii, St. Petersburg State Technical Univ. (Russia)
Nikolai V. Nikonorov, S.I. Vavilov State Optical Institute (Russia)
Gury Timofeevic Petrovsky, S.I. Vavilov State Optical Institute (Russia)


Published in SPIE Proceedings Vol. 2229:
Nonlinear Optical Materials for Switching and Limiting
M. J. Soileau, Editor(s)

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