Electronic structure of
- 15 September 1997
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 56 (11) , 6380-6383
- https://doi.org/10.1103/physrevb.56.6380
Abstract
We have measured photoemission and oxygen x-ray absorption spectra of the ferromagnetic metal and compared them with a first-principles band-structure calculation. The overall distribution of Ru and O spectral weight is in good agreement with that predicted by the band-structure calculation. However, the observed spectral line shape of the Ru band is spread over a wide energy range and the emission intensity at the Fermi level is weakened compared to the band-structure calculation. This implies the importance of electron correlation in the Ru oxide.
Keywords
This publication has 25 references indexed in Scilit:
- Magnetoresistance properties of thin films of the metallic oxide ferromagnetPhysical Review B, 1995
- Superconductivity in a layered perovskite without copperNature, 1994
- Giant Magnetotransport Phenomena in Filling-Controlled Kondo Lattice System: La1-xSrxMnO3Journal of the Physics Society Japan, 1994
- Influence of pressure on the ferromagnetic transition temperature of SrRuO3Physica B: Condensed Matter, 1994
- Crystal Structure and Metal-Semiconductor Transition of the Bi2-xLnxRu2O7 Pyrochlores (Ln = Pr-Lu)Journal of Solid State Chemistry, 1994
- Electronic and structural properties ofPhysical Review B, 1993
- Ternary and quaternary oxides of ruthenium and iridiumJournal of the Less Common Metals, 1978
- Electrical properties of CaRuO3 and SrRuO3 single crystalsMaterials Research Bulletin, 1972
- Magnetic Properties of SrRuO3 and CaRuO3Journal of Applied Physics, 1968
- Magnetic Interactions in Ternary Ruthenium OxidesInorganic Chemistry, 1966