Observation of a novel orbital selective Mott transition in Ca${}_{1.8}$Sr${}_{0.2}$RuO${}_4$

M. Neupane, P. Richard, Z. -H. Pan +7

Electrons in a simple correlated system behave either as itinerant charge carriers or as localized moments. However, there is growing evidence for the coexistence of itinerant elec…