Surface electronic structure of Sr2RuO4

Abstract

We have addressed the possibility of surface ferromagnetism in Sr2RuO4 by investigating its surface electronic states by angle-resolved photoemission spectroscopy (ARPES). By cleaving samples under different conditions and using various photon energies, we have isolated the surface from the bulk states. A comparison with band structure calculations indicates that the ARPES data are most readily explained by a nonmagnetic surface reconstruction.

4 pages, 4 figures, RevTex, submitted to Phys. Rev. B

Cited by in corpus (32)

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