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Surface doping and stabilization of Si(111) with boron
(American Physical Society (APS), 1989)
We have investigated the incorporation of boron into the Si(111) (√3×√3)R30° surface from low boron concentration up to (1/3 monolayer, using tunneling microscopy and spectroscopy and first-principles total-energy calculations. ...
Tunneling Images of Gallium on a Silicon Surface: Reconstructions, Superlattices, and Incommensuration
(American Physical Society (APS), 1988)
Real-space images of an incommensurate superlattice on a monolayer-gallium-covered silicon (111) surface have been obtained with the tunneling microscope. Large, internally ordered supercells which in turn form a lattice ...