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X-Ray Structure-Analysis of the Insb ((1)-Overbar((1)-Overbar)(1)-Overbar)-(3x3) Reconstruction

Physica B 198(1-3): 243-245

Autoren/Herausgeber: Wever J
Meyerheim HL
Moritz W
Jahns V
Wolf D
Schulz H
Erschienen: 1994

The (3 x 3) reconstruction of the InSb (1 1 1BAR) surface has been analysed using grazing incidence X-ray diffraction. The reconstruction is characterized by hexamers above a complete InSb double-layer centred around an Sb atom. No vacancies are found in the structure as predicted theoretically. The results agree with scanning tunnelling microscopy measurements.