Abstract
By breaking the 3D periodicity of the crystal bulk, a surface modifies strongly the electronic structure in its vicinity. Additional modification is introduced by surface reconstruction. The modification concerns the charge density redistribution in the near-surface region and the formation of specific electronic states, called surface states. The electronic structure manifests itself in the surface properties, like the surface conductivity and work function.
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Further Reading
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Oura, K., Katayama, M., Zotov, A.V., Lifshits, V.G., Saranin, A.A. (2003). Electronic Structure of Surfaces. In: Surface Science. Advanced Texts in Physics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-05179-5_11
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DOI: https://doi.org/10.1007/978-3-662-05179-5_11
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