SURFACE RECONSTRUCTION OF Si(001) STGDIED BY SLAB DYNAMICAL CALCULATION
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Abstract
The Si(001) surface is studied by the stab dynamical calculation using Keating model with the inclusion of an anisotropic pair interaction between surface atoms. T=0 phase diagram is obtained by diagonalizing the slab matrix numerically. Detailed information of the S(001) surface reconstructive structure is afforded and to be compared with experiments.
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