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Results tagged with electronic-band-theory
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user 38462
Use this tag to ask about band-structure formation in solids, or about how electrons and holes behave inside them.
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Is topological surface state always tangential to bulk bands?
Since the velocity $v_\parallel$ parallel to the surface is given by the derivative $v_\parallel = dE/dp_\parallel$, with $p_\parallel$ the parallel momentum component, the velocity would vary discont …
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