Phys. Rev. B 61, 7297–7300 (2000)Scanning tunneling microscopy and spectroscopy of S on Pd(111)Received 24 September 1999; published in the issue dated 15 March 2000 On the Pd(111) surface (√7×√7) R19.1°S structure was observed. This structure was studied by scanning tunneling microscopy and scanning tunneling spectroscopy (STS). In both modes atomic resolution is achieved. With STS two S species, in fcc and hcp sites of the Pd(111) surface, are identified. Theoretical estimates of the surface density of states show small differences for the S at the two different sites. © 2000 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevB.61.7297
DOI:
10.1103/PhysRevB.61.7297
PACS:
68.35.Bs, 79.60.Dp
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