Epitaxial, textured Ru2Si3 films were grown by the template technique, a sp
ecial molecular beam epitaxy method, on Si(111) and Si(001). Epitaxial rela
tionships of the films with respect to the substrate were determined by X-r
ay diffraction. Two competing orientations were found on Si(111), while on
Si(001) two different orientations of comparable strength are present. The
observed orientations will be discussed and possible lattice matchings will
be proposed. (C) 2000 Elsevier Science S.A. All rights reserved.