History dependent nucleation and growth of the martensitic phase in a magnetic shape memory alloy Ni${}_{45}$Co${}_5$Mn${}_{38}$Sn${}_{12}$

A. Banerjee, P. Chaddah, S. Dash +4

We study through the time evolution of magnetization the low temperature (T) dynamics of the metastable coexisting phases created by traversing different paths in magnetic field (H…