Author/Authors :
Sigaev، نويسنده , , V.N. and Sarkisov، نويسنده , , P.D. and Pernice، نويسنده , , P. and Aronne، نويسنده , , A. and Datsenko، نويسنده , , A.M. and Stefanovich، نويسنده , , S.Yu. and Fertikov، نويسنده , , V.I. and Pozhogin، نويسنده , , O.A. and Zakharkin، نويسنده , , D.A.، نويسنده ,
Abstract :
Both surface and bulk textures penetrating the whole volume of the glass may be formed in glasses of the La2O3–B2O3–GeO2 system near the stoichiometry of LaBGeO5 stillwellite. These textures cause non-linear optic, ferroelectric and pyroelectric properties of crystallized glasses. The present work represents SEM study of surface and bulk grain-oriented crystallization of stillwellite glasses for different conditions of synthesis of both planar surface (non-linear optic) and bulk (ferro/pyroelectric) textures based on oriented needle-shaped crystals of LaBGeO5 stillwellite.
