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Effect of carrier doping on the formation and collapse of magnetic polarons in lightly hole-doped La_{1-x}Sr_xCoO_3
A. Podlesnyak, G. Ehlers, M. Frontzek +7
We investigate the doping dependence of the nanoscale electronic and magnetic inhomogeneities in the hole-doping range 0.002<x<0.1 of cobalt based perovskites, La{1-x}Sr_xCoO_3. Us…
Persistence of magnons in a site-diluted dimerized frustrated antiferromagnet
M. B. Stone, A. Podlesnyak, G. Ehlers +4
We present inelastic neutron scattering and thermodynamic measurements characterizing the magnetic excitations in a disordered non-magnetic substituted spin-liquid antiferromagnet.…
Einstein Modes in the Phonon Density of States of the Single-Filled Skutterudite YbCoSb
I. K. Dimitrov, M. E. Manley, S. M. Shapiro +8
Measurements of the phonon density of states by inelastic neutron \emph{time-of-flight} scattering and specific heat measurements along with first principles calculations, provide…