Avisek Das

6 Questions 6 Answers 0 Followers

Questions related from Avisek Das

What is the procedure to make a cross TEM sample for oxide thin film and what information can we get from this?

I need to know the procedure to make a sample for cross sectional TEM in case of oxide thin film. Other than knowing the thickness of the film what other information can we get from it by seeing...

07 July 2018 1,493 3 View

What is the procedure to prepare a sample for cross sectional TEM for oxide thin films and what information can we gwet from this characterization?

I want to know how to prepare a Cross sectional TEM sample for oxide thin films and other than thickness measurement what other studies can be done from this measurement by looking at the interface?

07 July 2018 1,760 2 View

Is there any difference between 0-3 type connectivity and core-shell structure in 2 phase composite??

In some literature it is found that 0-3 connectivity type composite is being mentioned, but in some both are mentioned to be equal. Is there any particular case when it differs?

12 December 2017 2,339 0 View

Based on what the jumps in Magnetization vs Temperature will occur in ferrite-ferroelectric composites?

In some ferrite -ferroelectric composites sometimes jumps are visible in some ferrite -ferroelectric composite sample, but not for all kind of compounds. What may be the possible reason?

07 July 2017 2,302 5 View

Is it possible to get uniform distribution of 2 different phases mixed in different ratio using ball-milling for different interval of milling time?

I want to make a uniform distribution of 2 different phases, both nanoparticles, by using ball-milling by changing the milling time. Will there be any change? Is there any mathematical model to...

07 July 2017 4,732 2 View

Crystallite, Grain, Grain boundary, Particle - difference?

What is the difference between crystallite, grain, grain boundary,and particle? Should we call the image from TEM as particle? Will XRD result for calculating the crystallite size be same as the...

12 December 2016 4,994 2 View