Zetty Nurazlinda Zakaria
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Preferred name
Zetty Nurazlinda Zakaria
Official Name
Zetty Nurazlinda, Zakaria
Alternative Name
Zakaria, Z. N.
Zakaria, Zetty N.
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Scopus Author ID
55553742242
Researcher ID
GKY-2074-2022

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Intensity ratio distribution in different dielectric liquids using Kerr Effect method

2023 , Zetty Nurazlinda Zakaria , Muhammad Shahrul Sanordi , Muhammad Shakir Laili

Light intensity is the result from the Kerr effect measurement that can be used in determining the electric field distributions in dielectric liquids as the analysis continues afterwards. One of the most important parameters to consider in designing the Kerr effect experiment is the Kerr constant of the test liquid. This paper aims to study and compare light intensity distribution in different dielectric liquids using Kerr effect method. Propylene carbonate, transformer oil and purified water are used as the test liquids. From the results obtained, the light intensities as a function of electric field of the test liquids are compared. With higher Kerr constant, low voltages can be applied to the test liquid but with larger optical signals. Furthermore, the length of the electrodes can be designed accordingly to suit the experimental setup.

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Electric field and space charge distribution in propylene carbonate under continuous DC electric field using Kerr effect

2025-06 , Zetty Nurazlinda Zakaria , Muhammad Shakir Laili , Nuriziani Hussin , Norjasmi Abdul Rahman , P. L. Lewin , T. Andritsch

The study investigates the electric field and space charge distributions in propylene carbonate under direct current (DC) applied fields using Kerr effect. Propylene carbonate is known for its high permittivity and is utilised in many applications, including electrochemical systems and dielectric materials. Understanding the behaviour of electric fields and space charge distributions within propylene carbonate is critical for optimising its performance in these applications. In the study, Kerr effect is employed which by applying the DC electric field across the test liquid for measuring the electric field and space charge distributions within the propylene carbonate. The experimental setup involved a controlled application of DC fields, and the Kerr effect measurements were conducted using an optical system. The results show significant understandings into the behaviour of space charges and their influence on the electric field distribution in propylene carbonate. Distinct patterns of charge accumulation and electric field distortion were observed and analysed in the dielectric liquid properties and charge transport mechanisms. The relationship between electric fields and space charges in propylene carbonate under DC conditions has been provided by the findings. The study also shows that the Kerr effect is a useful tool for studying electric field distributions in complex materials.

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