Prakash Mahakul

5 Questions 15 Answers 0 Followers

Questions related from Prakash Mahakul

Could someone please suggest how to make the glass substrate hydrophillic and hydrophobic through chemical treatment ?

Dear All, I am interested in spin coating polymer film over a glass substrate. I have tried the following cleaning procedure: 1) Washing in soap solution 2) Sonication in acetone, IPA and DI water...

12 January 2015 8,132 4 View

Can someone help me calculate the electron and hole mobility from R-T measurement?

I have prepared a polymer composite film. I want to compare the charge mobility. Could somebody please help me with some references?

07 May 2014 4,043 3 View

I have prepared reduced graphene oxide using solution method. Can someone explain to me how to filter to get the required material?

Here I am using PTFE filter paper, but it is very much brittle. It can not be bent or folded. So it is being very difficult to filter. Please explain

30 April 2014 4,204 3 View

How can we measure the smoothness of thin film?

Sometimes relation between different layers (thin films) of device play an important role in device performance. So it needs to be optimized.

07 March 2014 2,277 6 View

How can we allign carbon nanotubes in a polymer matrix?

Polymers with CNT filler have proved themselves as important candidates in the category of polymer composites due to their good physical properties. Hence can we in some way align them in an easy...

05 February 2014 9,901 13 View