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Questions related from Abhishek Sasmal
During refinement of some of my XRD data using FullProf, the values u, v and w parameters are coming very high.. Moreover, they are not of same order.. So, I wanted to ask whether there is any...
18 November 2022 9,005 4 View
Many people use both side adhesive conducting carbon tape as conducting electrode especially in PVDF based flexible nanogenerators. This tape is also extensively used in SEM, EDS, XPS etc. We...
03 December 2021 9,697 4 View
I am currently working on Barium Titanate based ceramics. In order to measure the d33 value, we normally pole our sintered pellets in silicone oil bath and applying high voltage across the two...
08 April 2021 1,167 0 View
I synthesized BiFeO3 in sol-gel route. Littile amount of Bi2Fe4O9 phase is detected in XRD. Does this impurity phase has any effect on the optical band gap of BiFeO3?
28 October 2019 468 5 View
During P-E loop measurement of all of my samples (PVDF film, BFO Pellets) we found discontinuity in the curve (files attached). Can anyone suggest any cause behind it??
12 June 2019 1,107 1 View
There are many reports which say that oxygen vacancy in BiFeO3 ceramics arises due to bismuth evaporation (Volatile nature of bismuth) during high temperature synthesis.What may be the proper...
16 January 2019 9,722 2 View
Suppose, I have made a polymer-ceramic composite by incorporating BaTiO3 nanoparticles in PVDF matrix. Is it possible to view the interaction domain of PVDF and BaTiO3 by HRTEM characterization?...
01 January 1970 5,460 3 View
