Supratim Mitra

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Questions related from Supratim Mitra

What could be the possible reason for this different microstructure?

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 4,673 2 View

How electrospun PVDF nanofiber membrane soak PVA/H3PO4 electrolyte solution?

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 9,595 0 View

How do I find a large signal d33* value for a S-E hysteresis loop which is not closed or have some remnant strain?

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 3,011 6 View