Ramesh K Sharma

3 Questions 17 Answers 0 Followers

Questions related from Ramesh K Sharma

How do I explain a size increases up to 3% followed by a decrease in ZnS doped with Ni ?

I have synthesized ZnS nanoparticles ranging from 2 nm to 5 nm. These are cubic, confirmed by xrd. I have observed that size of particles increases up to 3% doping of Ni and then it decreases....

08 August 2015 6,196 10 View

ZnS doped with Ni, should band gap increase or decrease with respect to pure ZnS?

Some papers have reported that band gap of ZnS increases with addition of doping element Ni. But in my experiment Band gap is decreasing. I am confused about the findings. Any inputs please.

05 May 2015 2,194 7 View

Has anybody has worked on the effects of mobile phone radiation on living cells?

Effect of mobile phone radiation on animal and plant life.

04 April 2014 3,402 1 View