The magnetic and structural properties of the magnetic shape memory compound Ni2Mn1.44Sn0.56 BrownP.J. GandyA.P. KainumaR. KanomataT. NeumannKlaus-Ulrich OikawaK. OuladdiafB. ZiebeckK.R.A. 2006 The magnetic and structural properties of the magnetic shape memory compound Ni2Mn1.44Sn0.56