A. A. Vedeneev, K. N. El'tsov, “Atomic structure of GaAs(001)-c(8×2) and adsorption sites of iodine atoms at low coverage”, Pis'ma v Zh. Èksper. Teoret. Fiz., 2005, Volume 82, Issue 1,Pages <nobr>46

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CONDENSED MATTER

Atomic structure of GaAs(001)-c(8×2) and adsorption sites of iodine atoms at low coverage

A. A. Vedeneev, K. N. El'tsov

Natural Sciences Center at A. M. Prokhorov General Physics Institute of RAS

Abstract: Atomically resolved scanning tunneling microscopy images observed by us correspond to the ζ model of GaAs(001)-c(8×2) atomic structure. At low coverage (θ < 0.1), iodine atoms occupy sites above vacation rows between arsenic atoms located in the upper layer.

PACS: 07.79.Cz, 68.35.Bs, 68.47.Fg, 71.55.Eq

Received: 31.05.2005