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Au and Cu Atoms on NaCl(001): a single-atom based memory device prototype?

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  • A. S. Martins
  • A. T. da Costa
  • P. Venezuela
  • R. B. Muniz

Abstract

We present a first-principle study of gold and copper atoms adsorbed in NaCl(001) surfaces. Motivated by a recent STM experiment on this subject, the electronic and magnetic properties of Au and Cu atoms are investigated, as well as the modifications in these properties under charge injection. Similarities of these systems and the corresponding isolated atom are exploited. A discussion about the possibility of applying the studied systems on high-density memory devices is addressed. Copyright EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg 2010

Suggested Citation

  • A. S. Martins & A. T. da Costa & P. Venezuela & R. B. Muniz, 2010. "Au and Cu Atoms on NaCl(001): a single-atom based memory device prototype?," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 78(4), pages 543-546, December.
    • Handle: RePEc:spr:eurphb:v:78:y:2010:i:4:p:543-546
    DOI: 10.1140/epjb/e2010-90852-6
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