Effect of sintering temperature on structural and electrical properties of silica doped zinc oxide based varistor / Nur Farhaim Abdul Rasul

Abdul Rasul, Nur Farhaim (2017) Effect of sintering temperature on structural and electrical properties of silica doped zinc oxide based varistor / Nur Farhaim Abdul Rasul. [Student Project] (Unpublished)

Abstract

The effect of sintering temperature on the structural and electrical properties of silica doped zinc oxide, Si-doped ZnO based varistor have been investigated. The Si-doped ZnO with composition x [SLS] 100-x [ZnO], x= 3 wt. % have been prepared using solid state method. Five different sintering temperatures have been applied to the samples. The increasing of sintering temperature has led to an increase in the density and average grain size of the varistor. The Si-doped ZnO based varistor that have been sintered at highest sintering temperature, 1150 °C has obtained highest nonlinear coefficient which is 3.87. The nonlinear coefficient also has been increased with increasing of sintering temperature.

Metadata

Item Type: Student Project
Creators:
CreatorsID Num. / Email
Abdul Rasul, Nur FarhaimUNSPECIFIED
Subjects: Q Science > QC Physics
Q Science > QC Physics > Composite materials
Q Science > QC Physics > Heat > Temperature
Q Science > QC Physics > Electricity and magnetism > Electricity
Divisions: Universiti Teknologi MARA, Pahang > Jengka Campus > Faculty of Applied Sciences
Programme: Bachelor of Science (Hons.) Physics
Item ID: 23793
Uncontrolled Keywords: Effect of sintering temperature, Si-doped ZnO, Five different sintering temperatures, Sintering temperatures
URI: http://ir.uitm.edu.my/id/eprint/23793

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