Artículo:

High Frictional Anisotropy of Periodic and Aperiodic Directions on a Quasicrystal Surface

Autor:

Jeong Young Park

D. F. Ogletree

M. Salmeron

Resumen:

Friction on an aluminum-nickel-cobalt surface is much less in a direction with an aperiodic arrangement of atoms than in a periodic direction, because energy is dissipated more rapidly.

Página:

1354

Sección:

Reports

Publicación:

Science

Volúmen:

309

Número:

5739

Fecha:

26 August 2005

ISSN:

00368075

SrcID:

00368075-2005-08-26.txt