Abstract
This thesis reports on the effects of the nano-filler ranging from 0.0-3.0 wt% on the dielectric layer properties of magnesium oxide film by sol-gel spin coating technique. The dielectric layer properties are studied in terms of electrical, relative permittivity and it's morphology. The electrical and permittivity characteristic were characterized using 2pointprobe 1-V measurement and impedance spectroscopy while its morphology and topology is characterized using field emission scanning electron microscopy (FESEM) and Atomic force microscopy(Park system-XE 100) respectively. Relative permittivity of MgO films are decrease while the resistivity is increasing as the MgO nano-filler content is increasing. The best weight percentage of nano-filler is 1.0 wt%. The increases of the nano-filler content greater than 1.0 wt% resulted in high porosity.
Metadata
Item Type: | Article |
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Creators: | Creators Email / ID Num. Rosli, Aimi Bazilah UNSPECIFIED |
Subjects: | T Technology > TK Electrical engineering. Electronics. Nuclear engineering T Technology > TK Electrical engineering. Electronics. Nuclear engineering > Dielectric devices |
Divisions: | Universiti Teknologi MARA, Shah Alam > Faculty of Electrical Engineering |
Page Range: | pp. 1-4 |
Keywords: | Nano-filler, magnesium oxide, spin coating, dielectric, morphology. |
Date: | 2012 |
URI: | https://ir.uitm.edu.my/id/eprint/114730 |