Siva Sankar Rapaka

3 Questions 1 Answers 0 Followers

Questions related from Siva Sankar Rapaka

How crystal size effect electrical conductivity? will it enhance it or decrease it?

I have prepared thin films with varying power using RF magnetron sputtering and with increasing power, I observed electrical conductivty improved. Morphological studies reveal increae in size of...

10 October 2022 9,247 0 View

How to know whether a sample mixed in other sample is homegenously distributed?

I have incorporated one material with certain composition (very less compared to parent one) into a parent material by grinding with the use of mortar and pastel. How can we check whether it got...

24 September 2021 2,453 2 View

What is the relative permittivity of nickel and platinum is it equal to infinity?

I am trying to put relative permittivity values of nickel and platinum in COMSOl and couldn't find the exact values. Please someone help

16 June 2021 2,003 3 View