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General Sillenite Information ... Sillenite Image ... Sillenite Crystallography...
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Greenish to yellowish grains of sillénite in matrix. Schneeberg District, Erzgebirge, Saxony, Germany.
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Kargin (1992) Structural features of °-phase Bi2O3 and its place in the sillenite family. Acta. Cryst., 48, 604{609. All rights reserved. ...
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Sillenite type monocrystals Bi12SiO20 (BSO) and Bi12GeO20 (BGO) display unique combination of different physical properties. Crystals BSO and BGO are very ...
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Thus, the boron sillenite seems to be the Bi-richest sillenite. The high Bi content should be responsible for the remarkable higher values of refractive indices for boron sillenite in comparison to silicon sillenite.
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A photovoltaic effect in undoped sillenite crystals, asso- ... optical transitions producing holes in nominally undoped sillenite crystals ...
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This report results from a contract tasking Dynamic Holography Group, Institute of Physics National Academy of Sciences as follows: Investigate sillenite crystals and semiconductor photorefractive crystals, especially examining the effect of external AC and DC fields to improve the coupling strength and diffraction ...
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We show theoretically and experimentally that switching an applied square-wave field produces strong and short pulses of the outgoing signal during two-wave mixing in sillenite crystals. ... Optimum orientation of volume phase gratings in sillenite crystals: is it always [111]? (JOSAB)
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New structural models for different types of sillenites Bi12MO20 (M = Si, Ge, Ti, ... Keywords: Sillenite; structure models; defect centers; photocurrent; ...
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