Please use this identifier to cite or link to this item:
|Title:||Development of low permittivity material using fly ash|
|Abstract:||Dielectric behaviour of fly ash, barium titanate and three composites of fly ash and barium titanate have been measured in the temperature range 30-200°C and frequency range 100 Hz –1 MHz. It is observed that dielectric constant of fly ash and composite is low as compared to barium titanate. Moreover, the dielectric constant of fly ash and composites is independent of temperature in the entire range of temperature measurement. It is found that the experimental values of dielectric constant of the composites are in agreement with theoretical value calculated using logarithmic mixing rule given by Linchtenecker for determination of effective dielectric constant of the composite.|
|ISSN:||0975-1017 (Online); 0971-4588 (Print)|
|Appears in Collections:||IJEMS Vol.12(4) [August 2005]|
Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.