Advanced Functional Materials

Cover image for Vol. 24 Issue 35

April 22, 2002

Fe and Nb nanowires...

...that are polycrystalline and epitaxial can be grown on facetted sapphire via molecular beam epitaxy. Geometrical shadowing is used in conjunction with partial de-wetting of the epilayer on the facets to produce highly ordered nano- and mesostripes. Advantages over other stripe fabrication strategies include epitaxial quality, tunable width, and the ability to grow superconducting and rare earth nanowires (M. Huth et al., May 17; Adv. Funct. Mater. 2002, 12, 333-338).

[Browse more news]

SEARCH

SEARCH BY CITATION