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Atomic structure of Sr/Si(0 0 1)(1 × 2) surfaces prepared by Pulsed laser deposition

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Academic year: 2021

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Fig. 1. RHEED patterns of the Si(0 0 1) sur- sur-face reconstructions for di ff erent Sr coverage (θ Sr ): (a) (2 × 1)+(1 × 2) reconstruction of the deoxidised Si(0 0 1)
Fig. 4. Simulated STM images of the 1 × 2 Sr/Si(0 0 1): (a) the ideal structure, (b) with two Sr vacancies, and (c) with two Sr adatoms

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