Effect of sintering temperature on structural and electrical properties of silica doped zinc oxide based varistor / Nur Farhaim Abdul Rasul
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 t...
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| Format: | Student Project |
| Language: | English |
| Published: |
Faculty of Applied Sciences
2017
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| Subjects: | |
| Online Access: | http://ir.uitm.edu.my/id/eprint/23793/1/PPb_NUR%20FARHAIM%20ABDUL%20RASUL%20AS%20C%2017_5.PDF http://ir.uitm.edu.my/id/eprint/23793/ |
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| Summary: | 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. |
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