Incommensurate Magnetic Order in Ce(1-x)Yb(x)RhIn(5)
ORAL
Abstract
We present a detailed study of a series of Yb-doped CeRhIn5 single crystals through measurements of the bulk magnetic properties and elastic neutron scattering. We find that all samples up to x $=$ 0.8 undergo a magnetic ordering transition below 4 K, despite observations that the Yb-valence rapidly decreases toward a non-magnetic state at high concentrations. Furthermore, we find that this magnetically ordered state is described by an incommensurate structure similar to the parent compound, and with a propagation wave vector that is weakly dependent on concentration. The authors acknowledge funding source US DOE DE-FG02-04-ER46105.
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