This page provides access to research works by Dr. Yeoh, Cheow Keat, currently a Senior Lecturer of School of Materials Engineering, Universiti Malaysia Perlis (UniMAP).

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Skills and Expertise:Material Characterization,Materials,Mechanical Properties Mechanical Behavior of Materials,Microstructure,Finite Element Modeling Advanced Materials,Mechanical Testing,Fracture Mechanics,Thin Films Materials Engineering,Composites,Computational Mechanics,Fabrication Abaqus,Mechanical Design and Impedance Spectroscopy.

Recent Submissions

  • The properties of epoxy resin coated silica fillers composites 

    Teh, Pei Leng, Dr.; Mariatti, Mustapha; Hazizan, Md Akil; Yeoh, Cheow Keat, Dr.; Seetharamu, Kankanhally N.; Amir Nur Rashid, Wagiman; Beh, Keh Shin (Elsevier Ltd., 2007-05)
    Epoxy resin coated silica fillers composites with high percentage of filler loading, such as 80 to 95 vol.% are able to be produced by a mechanical mixing technique. The advantages of high filler loading of theses materials ...
  • Effect of acetic acid as catalyst on the properties of epoxy foam 

    W. N. F, Wan Hamad; Teh, Pei Leng, Dr.; Yeoh, Cheow Keat, Dr. (Taylor and Francis Group, LLC, 2013)
    In this study, the effect of acetic acid used as catalyst in promoting the decomposition rate of blowing agent (sodium bicarbonate) in epoxy foam was done. Hard epoxy foam was produced using mechanical mixing technique. ...
  • The properties of recycled copper filled epoxy/unsaturated polyester composites 

    Phua, J. L.; The, Peter L.; Supri, Abdul Ghani; Yeoh, Cheow Keat, Dr.; Ishak, S. N. (Trans Tech Publications, 2013)
    A blend system between two different thermoset polymer, epoxy and unsaturated polyester at ratio 80/20 weight percentage (wt. %) with 10, 20, 30 and 40 volume percentage (vol. %) of recycled copper powder as conductive ...
  • The effect of particle size on the electrical and thermal properties of recycled copper filled polyester composites 

    Pargi, M. N. F.; Chong, Y. T.; Teh, Pei Leng; Yeoh, Cheow Keat, Dr. (Inderscience Enterprises Ltd., 2013)
    Due to high product value and some related environmental issues, recycled copper was used as filler in polyester system. The waste copper was collected from the milling machine. The effects of particle size distribution ...
  • Effects of Cu and Ti excess on the dielectric properties of CaCu3Ti4O12 prepared using a wet chemical method 

    Yeoh, Cheow Keat, Dr.; Mohd Fadhli, Ahmad; Zainal Arifin, Ahmad (Elsevier Ltd., 2007)
  • Fabrication of BaTiO3 thin films through ink-jet printing of TiO2 sol and soluble Ba salts 

    Yeoh, Cheow Keat, Dr.; Srimala Sreekantan; Sabar Derita Hutagalung; Zainal Arifin, Ahmad (Elsevier Ltd., 2007)
    BaTiO3 thin films were prepared by ink-jet printing aqueous solutions of TiO2 sol and soluble Ba salts. Higher pH values (pH > 13) as well as higher than stoichiometric Ba (Ba:Ti = 1.1:1) salt additions were required to ...
  • The effect of sintering temperature to the properties of zinc oxide 

    Lim, J. H.; Yeoh, Cheow Keat, Dr.; Teh, Pei Leng, Dr.; Wan Mohd Arif, Wan Ibrahim; Abdullah, Chik, Prof. Madya Dr. (Trans Tech Publications, 2013)
    In this paper, different sintering temperature used to study the influence of temperature on the structural and thermal properties of zinc oxide (ZnO). On this research, the sample was prepared by solid-state method for ...
  • The effects of extraction mediums on the properties of porous epoxy using natural rubber latex as void template 

    Siti Noorkhartina, Ishak; Teh, Pei Leng, Dr.; Du Ngoc, Uy Lan, Dr.; Yeoh, Cheow Keat, Dr.; J. L., Phua (Trans Tech Publications, 2013)
    Porous epoxy was fabricated by using natural rubber latex particles as the void template which were extracted after by different types of extraction mediums such of distilled water and toluene under ultrasonic. As expected, ...
  • Dielectric properties of barium titanate with different stoichiometry 

    Meor Ahmad Faris, Meor Ahmad Tajudin; Yeoh, Cheow Keat, Dr.; Mohd Sobri, Idris, Dr.; Teh, Pei Leng, Dr. (Trans Tech Publications, 2013)
    This paper focused in details about dielectric properties of BT with different stoichiometry. In this research, BT was synthesis by solid state reaction between TiO2 and BaCO3 at constant sintering temperature of 1350 °C. ...
  • Effect of process parameters on the cooling performance of liquid cooling system for electronic application 

    Wan Mohd Arif, Wan Ibrahim; Yeoh, Cheow Keat, Dr.; Teh, Pei Leng, Dr.; Noorina Hidayu, Jamil (Trans Tech Publications, 2013)
    This project is focused to study on the cooling performance of liquid cooling system under different process parameter. In this research, a liquid cooling system with copper block that simulates CPU, was setup to identify ...
  • Thermal, electrical and physical properties of recycled copper filled epoxy composites 

    Mohamd Nur Fuadi, Pargi; Teh, Pei Leng, Dr.; Salmah, Husseinsyah, Prof. Madya Ir. Dr.; Yeoh, Cheow Keat, Dr. (Scientific.Net, 2012-12)
    The effect of recycled copper filled epoxy composites on thermal, electrical and physical properties were investigated. The recycled copper was collected as a waste from the milling machine. The recycled copper filled epoxy ...
  • The effect of stoichiometry to the phase formation of barium titanate 

    Meor A., Faris; Yeoh, Cheow Keat, Dr.; Teh, Pei Leng, Dr.; Nadia, Abdullah; Wan Mohd Arif, W. Ibrahim (Scientific.Net/Trans Tech Publications, 2012-12)
    This paper focus on the effect of different ratio between barium (Ba) and titanium (Ti) to the production of high purity of barium titanate (BT). On this research, the sample was prepared by solid-state reaction between ...
  • Thermal, electrical and physical properties of recycled copper filled epoxy composites 

    M. N. F., Pargi; Teh, Pei Leng, Dr.; Salmah, Husseinsyah, Prof. Madya Ir. Dr.; Yeoh, Cheow Keat, Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
    Thermal, electrical and physical properties of the recycled copper filled epoxy composites were investigated. The recycled copper was collected as a waste from the milling machine. The recycled copper filled epoxy composite ...
  • Effect of mixing sequences on the properties of porous epoxy using toluenea as a soaking medium 

    Siti Noorkhartina, Ishak; Teh, Pei Leng, Dr.; Yeoh, Cheow Keat, Dr.; Uy Lan, Du Ngoc., Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
    The effect of mixing sequences on the properties of the porous epoxy was investigated. Mechanical stirring technique was used to produce porous epoxy. The latex content was evaluated from 0.5 to 2 phr. The first series ...
  • The properties of palm kernel shell (PKS) powder filled styrene butadiene rubber (SBR) composites 

    N., Mohd Noor; Teh, Pei Leng, Dr.; Salmah, Husseinsyah, Prof. Madya Dr. Ir.; Yeoh, Cheow Keat, Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
    In this study, palm kernel shell (PKS) with 150um size (average particle size) was used as filler in styrene butadiene rubber (SBR) composites. The effect of filler loading on tensile properties, swelling behavior and ...
  • The effect of stoichiometry to the dielectric properties of barium titanate 

    Meor A. Faris; Yeoh, Cheow Keat, Dr.; W.M. Arif; Teh, Pei Leng, Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
    Due to the high dielectric constant, barium titanate (BT) has many potential applications in electronic industry. This paper focuses on the effect of different ratio between barium (Ba) and titanium (Ti) to the production ...
  • Recycled copper as the conductive filler in polyester composites 

    Teh, Pei Leng; Ng, H. T.; Yeoh, Cheow Keat (Universiti Teknologi Malaysia, 2011-03)
    In this study, the effect of recycled copper on the electrical, mechanical and thermal stability properties of the polyester composites was investigated. Electrical conductivity results revealed that increasing in ...