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Are magnetic excitations in the Yb based pyrochlores really gapless?
A recent neutron study of a powder sample attests a splayed ferromagnetic structure for Yb2Ti2O7. However in the same work the authors report gapless magnetic excitations even... -
Graphene Surface Functionalisation Effect on Hydrogen Spillover
Hydrogen spillover involves dissociation of molecular hydrogen at the surface of metals, particularly transition metals, followed by migration of the hydrogen atoms across the...
