Cluster Rhomb_4, 882 Si, totally 1216 atoms, including terminated hydrogen/ This cluster was used to investigate surface magnetis properties for silicon (7*7) superlattice. This phenomenon was predicted by calculation of Dr. V.D.Khavryuchenko in 1995, experimentally supported in 1999.

Hardware used: Sun 10 sparcstation.

Respective publications:

1. V. Khavryuchenko et al, Phys. Low-Dim. Struct. 11/12 (1996) 1.
2. E. Sheka et al, Highspin molecular magnetism of silicon surfaces, Surf. Sci. 532-535 (2003) 754-758
3. Z. Wu et al, Surf. Sci. 386 (1997) 311.