Can any one suggest a substrate for spin coating/drop casting/dip coating method to deposit polyaniline thin film in which adhesivity should be better?
Does glass substrate work better or should I try in some other?
Actually i need good adhesion............so let me know in which substrate i can get this.
I think, you can try with substrate treatment before the thin film deposition such as hydrophobic treatment or chemical treatment of substrates , otherwise you can use some cross linking agent with polyaniline otherwise etching treatment of glass substrate with acids but the acid treatment leads to affect the smoothness of substrate surface
Use glass substrate after cleaning. in case of spin coating and dip coating, glass subtrastrate works well. it is cheaper also.
u try glass substrate as well as silicon substrate or otherwise u use Fto substrate it is very helpful. for dip coating u just compare the two substrate it is very helpful to write the paper also
I think this paper will help you to understand how to do good adhesion on mica surface.
In case you don't get the attached paper, here is the site
http://144.206.159.178/ft/1035/42718/773209.pdf
No glass substrate is good, you just the article of J.B. yadav, R.K. Puri and Vijaya Puri "Spin coated PANI/PMMA thin films" published in Applied Surface Science
Studies on spin coated PANI/PMMA composite thin film: Effect of post-deposition heating http://www.sciencedirect.com/science/article/pii/S0169433208018540
We have published a better chemisorption method. see Sensors & Transducers Journal, Vol. 137, Issue 2, February 2012, pp. 137-144
I think attached paper will help you.Plz see related link.
http://www.idosi.org/wasj/wasj3(3)/16.pdf
Electrodeposition technique onto thin steel plate electrode will give an excellent deposition as desired
Better to modify the glass substrate with silane coupling agent. Then coat with polyaniline.
For more details, go through below links.
http://onlinelibrary.wiley.com/doi/10.1002/app.43532/full
http://www.sciencedirect.com/science/article/pii/S0032386116301227
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