The electrical (volume conductivity) and dielectric (loss factor and dielectric constant) properties of glass-ceramics belonging to the CaO-MgO-Al2O3-SiO2 system have been studied, as a function of microstructure, in their glassy and ceramized forms on samples obtained as bulk materials or sintered powders. A possible application of these materials as substrates for electronic devices can be envisaged, on account of their low conductivities (<10(-14) Scm(-1) up to 250 degrees C), loss factor and permittivity values.
Electrical properties and microstructure of glass-ceramic materials from CaO-MgO-Al2O3-SiO2 system / Saccani, A; Sandrolini, F; Leonelli, Cristina; Manfredini, Tiziano. - In: JOURNAL OF MATERIALS SCIENCE. - ISSN 0022-2461. - 31:(1996), pp. 5993-5998.
Electrical properties and microstructure of glass-ceramic materials from CaO-MgO-Al2O3-SiO2 system
LEONELLI, CristinaWriting – Original Draft Preparation
;MANFREDINI, TizianoSupervision
1996
Abstract
The electrical (volume conductivity) and dielectric (loss factor and dielectric constant) properties of glass-ceramics belonging to the CaO-MgO-Al2O3-SiO2 system have been studied, as a function of microstructure, in their glassy and ceramized forms on samples obtained as bulk materials or sintered powders. A possible application of these materials as substrates for electronic devices can be envisaged, on account of their low conductivities (<10(-14) Scm(-1) up to 250 degrees C), loss factor and permittivity values.
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