O 1 s x-ray absorption study of the Mott insulator Ca 2 RuO 4 shows that the orbital population of the 4 dt 2 g band dramatically changes with temperature. In addition, spin …
MA Zeb, HY Kee - Physical Review B—Condensed Matter and Materials …, 2012 - APS
There has been a rapidly growing interest in the interplay between spin-orbit coupling (SOC) and the Hubbard interaction U in correlated materials. A current consensus is that the …
We report high-resolution angle-resolved photoemission studies of epitaxial thin films of the correlated 4 d transition metal oxide ferromagnet SrRuO 3. The Fermi surface in the …
KW Kim, JS Lee, TW Noh, SR Lee, K Char - Physical Review B—Condensed …, 2005 - APS
We investigated the transport and optical properties of Sr Ti 1− x Ru x O 3 (0⩽ x⩽ 1) which shows a metal-insulator transition at x about 0.5 at room temperature. While Sr Ru O 3 is a …
We have investigated the temperature-dependent evolution of electronic structures and magnetic properties of an itinerant ferromagnet SrRuO 3, employing the combined scheme …
Local density approximation plus on-site Coulomb interaction U band structure calculations reveal that SrRuO 3 exhibits a half-metallic ground state with an integer spin moment of 2.0 …
JS Lee, YS Lee, TW Noh, K Char, J Park, SJ Oh… - Physical Review B, 2001 - APS
We investigated the electronic structures of the bandwidth-controlled ruthenates, Y 2 Ru 2 O 7, CaRuO 3, SrRuO 3, and Bi 2 Ru 2 O 7, by optical conductivity analysis in a wide energy …
This Letter uses density functional, dynamical mean field, and Landau-theory methods to elucidate the interplay of electronic and structural energetics in the Mott metal-insulator …
K Maiti, RS Singh - Physical Review B—Condensed Matter and Materials …, 2005 - APS
We investigate the electronic structure of 4 d transition-metal oxides CaRuO 3 and SrRuO 3. The analysis of the photoemission spectra reveals significantly weak electron correlation …