GIANT SURFACE-LAYER RELAXATION FOR BE (10(1)OVER-BAR-0)

Authors
HJORTSTAM O TRYGG J WILLS JM JOHANSSON B ERIKSSON O
Citation
O. Hjortstam et al., GIANT SURFACE-LAYER RELAXATION FOR BE (10(1)OVER-BAR-0), Journal of magnetism and magnetic materials, 156(1-3), 1996, pp. 85-86
Citations number
8
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Journal of magnetism and magnetic materials → ACNP
ISSN journal
03048853
Volume
156
Issue
1-3
Year of publication
1996
Pages
85 - 86
Database
ISI
SICI code
0304-8853(1996)156:1-3<85:GSRFB(>2.0.ZU;2-M
Abstract
We predict a giant surface relaxation of the (<10(1)over bar 0>) surfa ce of Be. The surface layer relaxes inwards with 25%, which we show is due to a pronounced surface state close to the Fermi level. We also p redict that the (<10(1)over bar 0>) surface at Be is terminated such t hat the surface has 8 nearest neighbours (A termination).