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<strong>RF plasma polymerization and electrical, optical and structural properties of thin films of poly(o-toluidine)</strong>

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Authentication Code dc
 
Title Statement <strong>RF plasma polymerization and electrical, optical and structural properties of thin films of poly(o-toluidine)</strong>
 
Added Entry - Uncontrolled Name Islam, Shama ; Jamia Millia Islamia
Lakshmi, G.B.V.S. ; Inter University Accelerator Centre
Zulfequar, M. ; Jamia Millia Islamia
Husain, M ; Jamia Millia Islamia
Siddiqui, Azher M; jamia Millia Islamia
UGC
 
Uncontrolled Index Term RF-plasma polymerization; poly (o-toluidine); DC conductivity; FTIR; UV-Visible absorption spectrum
 
Summary, etc. <strong>Thin films of poly(<em>o</em>-toluidine) (POT) have been prepared by <em>RF</em> plasma polymerization at radio frequency (<em>RF</em>) power input 15 W, making suitable modifications in a <em>RF</em>-sputtering set-up. The deposition rate is found to be 3.33 nm/min. The films are characterized by <em>dc</em> conductivity, UV-Visible, FTIR and XRD techniques. The <em>dc </em>conductivity of the POT thin films has been analyzed in the temperature range 312-435 K and is found to increase with temperature. The Arrhenious plot of <em>dc</em> conductivity shows straight line behaviour. The optical band gap has been estimated to be 1.66 eV from UV-visible absorption spectrum. From FTIR, the formation of POT has been confirmed. It is found that the synthesized polymer is cross-linked. Thickness of the polymer films has been measured to be 200 nm by ellipsometry. XRD shows the amorphous nature of the prepared films.</strong>
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2015-06-10 13:18:21
 
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http://op.niscair.res.in/index.php/IJPAP/article/view/3246
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 52, ##issue.no## 7 (2014): Indian Journal of Pure & Applied Physics
 
Language Note en
 
Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJPAP/article/download/3246/6079
http://op.niscair.res.in/index.php/IJPAP/article/download/3246/7076
 
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