Avisek Das

3 Questions 4 Answers 0 Followers

Questions related from Avisek Das

How to calculate the error incorporated in measuring a (coercivity) M-H loop using VSM and PPMS?

How to calculate the error incorporated in measuring a (coercivity) M-H loop using VSM and PPMS? Is it only the sensitivity of the instrument/noise floor or something else(if I take the mass to...

16 April 2019 5,366 0 View

How to prepare a well dispersed TEM sample of oxide nanoparticles (magnetic)?

I use ethanol as a solution and ultrasonicate it for 10-15 minutes and then using a micropippet I pour few drops on carbon coated copper grids and keep it overnight in a oven at 80 deg. But I'm...

04 October 2018 5,964 6 View

Why do we need to have a high density target for PLD? Is there any governing equation?

PLD needs a target density of over 90%. Is that for high dielectric breakdown, if so what does that actually mean?

06 May 2018 3,584 3 View