Sai srikanth Arvapalli

5 Questions 7 Answers 0 Followers

Questions related from Sai srikanth Arvapalli

What could be the reason for the background resistance ib superconducting films after superconducting state?

I have superconducting nitride thinfilm, which when cooled below Tc shows a huge drop is resistance. However a minute resistance is observed (decreases slightly with temp) even well below Tc. What...

26 October 2022 2,326 1 View

Are there any special scissors to cut thin-film tapes with no damage?

I want to cut PLD films/tapes with no damage to the edges. Are there any special scissors, that can provide an effect close to laser cutting? If there are other alternatives, I would love to hear...

14 September 2021 7,026 0 View

On what factors does the base intensity of a X-ray diffraction pattern depend on?

I have performed powder XRD ( Rigaku smart-lab X-ray powder diffractometer - RINT2200 ) on my sintered samples. The base intensity of two different samples sometimes varies hugely even though the...

09 January 2020 8,495 5 View

How to avoid peaks from grid while performing elemental analysis in TEM?

while performing edx on powder MgB2 sample in TEM, i observe Cu and C intense peaks. I was thinking this might be because of the TEM grid i am using. But can anyone help me how to avoid these...

12 September 2019 9,341 4 View

How do oxygen vacancies contribute to coercivity and saturation magnetisation?

As co-precipitation is a rapid process, I would like to know if the vacancies formed during this process affect the Hc and Ms

30 October 2016 4,314 3 View