Direct observations of the surface atomic structure of the Si(111)-(7x7) reconstructed surface with Kikuchi electron holography

Citation:
Chang, C. Y., Shen T. S., Chou Y. C., & Wei C. M. (1999).  Direct observations of the surface atomic structure of the Si(111)-(7x7) reconstructed surface with Kikuchi electron holography. Surface Review and Letters. 6, 967-976., Dec, Number 6

Abstract:

More than 50 symmetry-inequivalent emitter-scatterer (E-S) pairs were observed for the Si(111)-(7 x 7) surface using Kikchi electron holography (KEH) with various incident/detection configurations. For different configurations, the E-S pairs in the backscattering direction are preferentially enhanced. Thus, one can obtain detailed structural information by changing the incident/detection direction, which will be helpful in sorting out the correct surface structure model.

Notes:

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