DTA curves of (, Gd, La) glasses.
Typical XRD patterns of , (, Gd, La) glass ceramics. The standard JCPDS patterns of (Ref. 17), (Ref. 18) and (Ref. 19) are also presented for comparison.
HRTEM image (a) and magnified lattice image (b) of GCSrGd630 glass ceramic, where the crystalline phase can be assigned to tetragonal according to its interplanar spacing.
EDS spectra of glassy domain (a) and crystalline domain (b) in GCSrGd630 glass ceramic.
Transmittance spectra of glasses and glass ceramics.
Dependence of crystal size of the precipitated nanocrystal on heat treated temperature in the glass ceramics.
Luminescence spectra of the glasses and glass ceramics (excited at 378 nm).
Luminescence decay curves of the state of in glasses and glass ceramics.
Upconversion luminescence spectra of glasses and glass ceramics.
Rise and decay curves of green upconversion luminescence of in glass ceramics.
Glass transition temperature , first crystallization temperature of (, Gd, La) glasses, and precipitated crystalline phase in glass ceramics.
Heat treated techniques of (, Gd, La) glass ceramics.
EDS analysis for different domains in GCSrGd630 without fitting Na peaks.
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