Electronically-smooth '3-D graphene': A bright future for trisodium bismuthide

Na3Bi is a Topological Dirac Semimetal (TDS), considered a 3D equivalent of graphene in that it shows the same extraordinarily high electron mobility. In graphene, as in a TDS, electrons move at constant velocity, independent of their energy. This high electron mobility is highly desirable in materials …

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