Title :
Dielectric measurements of glasses by 21 GHz during the annealing
Author :
Liu, Liping ; Hufnagel, F.
Author_Institution :
Inst. fur Phys., Johannes Gutenberg Univ., Mainz, Germany
Abstract :
A dielectric measurement instrument at 21 GHz was arranged for investigation of the influences of the structure relaxation on the dielectric properties of glasses. Some phosphate crown and fluorine crown glasses are measured. The time-dependent change of dielectric constant was observed during annealing. A double potential model is used to interpret this effect
Keywords :
annealing; dielectric loss measurement; fluoride glasses; microwave measurement; optical glass; permittivity measurement; phosphate glasses; 21 GHz; annealing; dielectric measurement; dielectric properties of glasses; double potential model; fluorine crown glasses; glass annealing; phosphate crown glasses; structure relaxation; time-dependent change;
Conference_Titel :
Dielectric Materials, Measurements and Applications, 1992., Sixth International Conference on
Conference_Location :
Manchester
Print_ISBN :
0-85296-551-6
