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Proceedings Paper

Optical properties of novel phosphate glasses with embedded semiconductor nanocrystals
Author(s): Andrey A. Lipovskii; Elene V. Kolobkova; Vladimir D. Petrikov
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Paper Abstract

A novel high optical quality phosphate glass allowing doping with nanocrystals of CdS, CdSe, CdSxSe1-x solid solutions, CdTe and PbSe has been synthesized and studied. Thermal processing of the glass gives a possibility to vary both size and size distribution of the nanocrystals. High concentration of the semiconductors in the design glass provides observation of optical absorption peaks corresponding to nucleation of crystalline grains. Complicated structure of optical absorption spectra and multiple peaks related to different quantum transitions are also demonstrated for all doped glasses.

Paper Details

Date Published: 4 February 1997
PDF: 6 pages
Proc. SPIE 2967, Optical Inorganic Dielectric Materials and Devices, (4 February 1997); doi: 10.1117/12.266551
Show Author Affiliations
Andrey A. Lipovskii, St. Petersburg State Technical Univ. (Russia)
Elene V. Kolobkova, St. Petersburg State Technical Univ. (Russia)
Vladimir D. Petrikov, A.F. Ioffe Physical-Technical Institute (Russia)

Published in SPIE Proceedings Vol. 2967:
Optical Inorganic Dielectric Materials and Devices
Andris Krumins; Donats K. Millers; Andris R. Sternberg; Janis Spigulis, Editor(s)

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