Electronic end-states in platinum atom chains

René Heimbuch*, Hasan Ateşçi, Iris Slootheer, Harold J.W. Zandvliet

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

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Abstract

We investigated electronic surface states in platinum atom chains grown on Ge(001). Scanning tunneling microscopy/spectroscopy was used to record the electronic landscape on atomic platinum chains. High-resolution spatial maps of individual Pt-dimers near the termini of the chains revealed a difference in the electronic structure between the end dimer region and the chains bulk region. Experiments and tight-binding calculations show a one-dimensional character of the electronic states, decaying rapidly into the chains.
Original languageEnglish
Pages (from-to)91-94
JournalSurface science
Volume644
DOIs
Publication statusPublished - 2016

Keywords

  • 22/2 OA procedure

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