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<strong>Dielectric, electrical and microstructural properties of unfilled and MWCNTs filled polystyrene nanocomposite prepared by in-situ polymerization technique using ultrasonic irradiation</strong>

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Authentication Code dc
 
Title Statement <strong>Dielectric, electrical and microstructural properties of unfilled and MWCNTs filled polystyrene nanocomposite prepared by in-situ polymerization technique using ultrasonic irradiation</strong>
 
Added Entry - Uncontrolled Name Verma, Kiran Kumar; Dr. RML Awadh University, Faizabad
Alam, Md. Shadab ; Dr. RML Awadh University, Faizabad
Sinha, Rakesh Kumar; Council of Scientific and Industrial Research
Shukla, Rajesh Kumar; Lucknow University
CST, Govt. of Uttar Pradesh
 
Uncontrolled Index Term Materails Science
Polymer nanocomposite; In-situ polymerization; MWCNTs; Dielectric properties; Electrical properties
 
Summary, etc. <strong>The unfilled and ­multi-walled carbon nanotubes (MWCNTs) filled polystyrene (PS) nanocomposites are prepared by <em>in-situ</em> polymerization technique using ultrasonic irradiation. The effect of different volume fraction (<img src="http://nopr.niscair.res.in/image/spc_char/phi.gif" border="0" alt="" />) of MWCNTs in PS has been studied with respect to their dielectric and electrical characterizations as a function of frequency and temperature. The dielectric constant of different volume fraction (<img src="http://nopr.niscair.res.in/image/spc_char/phi.gif" border="0" alt="" />) of MWCNTs shows higher value at low frequency region and it shows frequency independent behaviour at higher frequency. The <em>dc</em> conductivity is found to increase with increasing volume fraction (<img src="http://nopr.niscair.res.in/image/spc_char/phi.gif" border="0" alt="" />) of MWCNTs whereas <em>ac</em> conductivity increases with increasing frequency. The SEM image reveals uniform dispersion of MWCNTs in polymer matrix</strong>
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2015-06-18 11:01:21
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJPAP/article/view/4767
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 52, ##issue.no## 9 (2014): Indian Journal of Pure & Applied Physics
 
Language Note en
 
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