Optical study on the possible Slater insulator SrIr0.8Sn0.2O3
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DOI: 10.1103/physrevb.100.045101
Abstract: The orthorhombic perovskite iridate ${\mathrm{SrIr}}_{0.8}{\mathrm{Sn}}_{0.2}{\mathrm{O}}_{3}$ is reported to be a new candidate of Slater insulator at low temperatures. Here, we present optical spectroscopy measurements on ${\mathrm{SrIr}}_{0.8}{\mathrm{Sn}}_{0.2}{\mathrm{O}}_{3}$ at different temperatures ($T$) across the paramagnetic-antiferromagnetic phase transition.… read more here.
Keywords: ensuremath omega; ensuremath sigma; slater insulator; ensuremath ... See more keywords