Controlled growth of Gd-Pt surface alloys on Pt(111)

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Erscheinungsjahr:
2022
Medientyp:
Text
Beschreibung:
  • In this paper, we are reporting on the structural and electronic properties of Gd-Pt surface alloys grown on a Pt(111) substrate. Using scanning tunneling microscopy and spectroscopy combined with density functional theory calculations, we are exploring differences between three different surface alloys, identified as single-layer GdPt2, single-layer GdPt5, and double-layer GdPt5. We show that an appropriate choice of substrate temperature as well as surface coverage with Gd atoms allows for selective growth of all observed surface structures.
Lizenz:
  • info:eu-repo/semantics/closedAccess
Quellsystem:
Forschungsinformationssystem der UHH

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oai:www.edit.fis.uni-hamburg.de:publications/4ca6686f-35a8-49fa-a6c4-ab198b2bdbe7