Poshan kumar reddy Kuppam

9 Questions 4 Answers 0 Followers

Questions related from Poshan kumar reddy Kuppam

Can any one suggest me the dielectric constant of Gold and Co3O4 at room temperature ?

i have a question regarding dielectric constant of gold,cobalt oxide (co3O4) and n-tpe silicon . i find only one publication on this issue showing dielectric function cobalt oxide(CoO) 12.9 and...

03 October 2020 9,331 4 View

Can any one suggest why Mo(molybdenum) metal work better for oxygen evolution?

I saw some publication where Mo with different alloys are good for HER or OER ..? in my case with bare Mo substrate we are getting a better result ? is there any reason special reason like it...

25 March 2019 1,326 4 View

What are different ways to make Titanium nitride thinfilm into nanoparticles ?

Can any one suggest me is it possible to make 10 nm Titanium nitride thinfilm into nano particles or nano islands using annealing process at lower temperature or please suggest me any route to do...

18 February 2019 8,327 3 View

Can any one suggest best ohmic contact for P-Ge?

I am working on III-V junction solar cell based water splitting .in my case i don't want to use noble metals as a back electrode(ohmic contact ) .can any one suggest me best earth abundant...

29 October 2018 3,807 3 View

Which is the best and stable metal for oxygen evolution ?

can any one suggest best and stable metal for oxygen evolution and also inform me for which electrolyte it is favourable ?

08 June 2018 7,865 3 View

How to find perfect thickness of a semiconductor for maximum absorption in photoelectrochemical cells ?

I want to deposit Al203 on SI and FTO substrates .is there any way to find perfect thickness of the Al203 for maximum absorption on SI and FTO in case of photoelectrochemical cells

06 June 2018 1,599 4 View

Why in photoelectrochemical cells P type silicon is thicker and N-type material is in nanometer is it because of diffusion ?

I read many papers recently related to photoelectrochemical cell papers on P-type silicon substrtate they had grown on n-type SrTio3 or Al203 below 10 nanometers.the Papers are suggesting to...

01 April 2018 3,758 4 View

Can any one suggest Titanium nitrate nanoparticles synthesis for lspr application ?

Can anyone suggest me best method for synthesis of Titanium nitrate nano particles for lspr applications ?

14 March 2017 3,869 1 View

What is the main use of photocatalysis ?

i heard some where with photocatalytic water splitting . there are two advantages .one is converting the incident photon to current and second one is hydrogen evolution .can you explain how you...

13 February 2017 3,043 3 View