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Mn-silicide nanostructures aligned on massively parallel silicon nano-ribbons

In English

Författare

  • Paola De Padova
  • Carlo Ottaviani
  • Fabio Ronci
  • Stefano Colonna
  • Bruno Olivieri
  • Claudio Quaresima
  • Antonio Cricenti
  • Maria E. Davila
  • Franz Hennies
  • Annette Pietzsch
  • Nina Shariati
  • Guy Le Lay
Visa allt

Summary, in English

The growth of Mn nanostructures on a 1D grating of silicon nano-ribbons is investigated at atomic scale by means of scanning tunneling microscopy, low energy electron diffraction and core level photoelectron spectroscopy. The grating of silicon nano-ribbons represents an atomic scale template that can be used in a surface-driven route to control the combination of Si with Mn in the development of novel materials for spintronics devices. The Mn atoms show a preferential adsorption site on silicon atoms, forming one-dimensional nanostructures. They are parallel oriented with respect to the surface Si array, which probably predetermines the diffusion pathways of the Mn atoms during the process of nanostructure formation.

Publiceringsår

2013

Språk

Engelska

Publikation/Tidskrift/Serie

Journal of Physics: Condensed Matter

Volym

25

Issue

1

Dokumenttyp

Artikel i tidskrift

Förlag

IOP Publishing

Ämne

  • Natural Sciences
  • Physical Sciences

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 1361-648X