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Questions related from Supratim Mitra
I've prepared the following ceramics: Sample ID = Composition LMT = Li2Mg3TiO6 LMCT = Li2(Mg2.88Ca0.12)TiO6 LMCT-MN = Li2(Mg2.88Ca0.12)(Ti0.95(Mg1/3Nb2/3)0.05)O6 LMT-MN =...
08 April 2024 4,762 2 View
I'm preparing piezo separator for self charging device, where I'm using PVA/H3PO4 as gel electrolyte. But, unable or uncertain about soaking of PVA/H3PO3 solution to soak electrospun PVDF...
27 July 2023 9,639 0 View
Above loss peak, dielectric relaxation is characterized by Jonscher power law. In our sample a low-frequency dispersion is observed (slope < -1) in e' and e" both, however not understood why at...
12 February 2016 3,750 0 View
In general, large signal d33* is measures by Smax/Emax from S-E hysteresis loop of a unipolar strain curve. However, if the unipolar strain curve has some remnant strain or the strain loop is not...
20 May 2015 3,037 6 View
When a binary system forms a Morphotropic Phase Boundary (MPB), and if a minor secondary phase exists near MPB throughout, can it leads to a non uniform grain size distributions. Is it one of the...
19 August 2014 1,989 1 View
For comparison, lattice parameters of different structures (orthorhombic, rhombohedral, tetragonal) are presented in terms of pseudocubic or cubic subcell parameters? How to do that? then what...
05 January 2014 4,690 13 View
Diffuse phase transition in ferroelectrics (not a relaxor ferroelectrics) is due to cationic disorder in A or B site, whereas morphotropic phase composition is associated with coexisting of two...
06 December 2013 5,998 7 View