Stretched exponential behavior in remanent lattice striction of a (La,Pr)${}_{1.2}$Sr${}_{1.8}$Mn${}_2$O${}_7$ bilayer manganite single crystal

M. Matsukawa, M. Chiba, R. Suryanarayanan +4

We have investigated the time dependence of remanent magnetostriction in a (La,Pr)${}_{1.2}$Sr${}_{1.8}$Mn${}_2$O${}_7$ single crystal, in order to examine the slow dynamics of lattice…