Arpan Ghosh

8 Questions 5 Answers 0 Followers

Questions related from Arpan Ghosh

What kind of surface morphology must be there for good photocatalytic activity of thin film?

If I want to increase the photocatalytic activity of a thin film sample what should be it's ideal surface morphology and parameters? All scientific answers related this are highly appreciated.

20 June 2024 6,689 0 View

Which deposition technique is better (Spin Coating/Dip Coating) for making Ni doped ZnO thin film for better photocatalytic activity?

If I want to improve the photocatalytic activity of Ni doped ZnO thin film then which would be the better deposition process for thin film Spin Coating or Dip Coating?

19 June 2024 7,550 2 View

What are the possible parameters needed to be tuned for better photocatalytic activity of thin film?

If I want to enhance the photocatalytic activity of Ni doped ZnO thin film. For this what are the parameters I need to tune and how? Related this all scientific answers/explanations are highly...

17 June 2024 4,477 1 View

What is the advantage of Nickel doped ZnO thin film sample over Nickel doped ZnO powder sample for photocatalytic activity?

If I want to check photocatalytic activity, is there any specific reason to choose Nickel doped ZnO thin film sample over Nickel doped ZnO powder sample? How thin film can play role for...

28 March 2024 2,623 1 View

Which kind of furnace is needed for carbonization of a material in Argon atmosphere?

I want to do carbonization on SnO2 particle at 500 degree Celsius in Argon atmosphere. Which kind of box furnace is needed there? Valuable suggestions are welcome!

18 October 2022 5,723 1 View

What kind of changes I can expect in temperature dependent Raman measurement of Epitaxial Graphene-6H SiC pellet compared with that of 6H-SiC pellet?

I synthesized 6H-SiC (bulk) pellet and took temperature dependent Raman measurement of that. Now I want to take temperature dependent Raman measurement of pellet of nanocomposite of Epitaxial...

06 March 2022 9,043 2 View

For synthesis of ZnO pellet for Raman measurement as binding agent KBr/PVA which is better?

I want to synthesize ZnO pellet for temperature dependent Raman measurement. For this ZnO pellet synthesis which binding agent should I use KBr/PVA?

20 December 2021 8,973 4 View

In general can we use KBr to make ZnO pellet sample for Raman measurement?

I have made ZnO pallet by adding KBr as binding agent. I want to do temperature dependent Raman Spectroscopy. Should I use KBr in general for this for making ZnO pellet? Or anything else binder...

16 December 2021 535 4 View