Heteroepitaxy of metallic and semiconducting silicides on silicon

Recent developments in the epitaxial growth of metallic and semiconducting silicides on silicon are reviewed. The structural, electronic and electrical properties of these silicide-silicon interfaces are examined with the aid of results obtained with a large variety of in-situ and ex-situ surface techniques. The paper will focus on two topics: (i) recent progress on the epitaxial growth of thin metallic CoSi 2 films on Si(111), (ii) epitaxial growth of thin semiconducting β-FeSi 2 films on Si(111), (100) and (100) vicinal faces.