Dynamical disorder of spin-induced Jahn-Teller orbitals with the insulator-metal transition in cobaltates

Despina Louca, J. L. Sarrao

Using elastic and inelastic neutron scattering, we investigated the evolution of the local atomic structure and lattice dynamics of La(1-x)Sr(x)CoO3 (x=0-0.5) as it crosses over wi…