STRUCTURAL-ANALYSIS OF IMPERFECT CRYSTAL-SURFACES BY REFLECTION HIGH-ENERGY ELECTRON-DIFFRACTION - ANTIPHASE DOMAINS OF A SI(111)(ROOT-3X-ROOT-3)-AG SURFACE
A. Ichimiya et Y. Ohno, STRUCTURAL-ANALYSIS OF IMPERFECT CRYSTAL-SURFACES BY REFLECTION HIGH-ENERGY ELECTRON-DIFFRACTION - ANTIPHASE DOMAINS OF A SI(111)(ROOT-3X-ROOT-3)-AG SURFACE, Surface review and letters, 4(5), 1997, pp. 985-990
For dynamical calculations of reflection high-energy electron diffract
ion (RHEED) for imperfect crystal surfaces, a general formula of Fouri
er coefficients of crystal potential with domain structures is develop
ed. Using the formula, RHEED intensity rocking curves are calculated f
or a Si(111)(root 3 x root 3)-Ag surface with antiphase domains. We di
scuss effects of antiphase domains of surfaces in structure determinat
ions by RHEED.