Orbital selectivity of the kink in the dispersion of
- 22 September 2005
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 72 (10), 104514
- https://doi.org/10.1103/physrevb.72.104514
Abstract
We present detailed energy dispersions near the Fermi level on the monolayer perovskite ruthenate , determined by high-resolution angle-resolved photoemission spectroscopy. An orbital selectivity of the kink in the dispersion of has been found: A kink for the Ru orbital is clearly observed, but not for the Ru and ones. The result provides insight into the origin of the kink.
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