Pentagonal nanowires from topological crystalline insulators: a platform for intrinsic core–shell nanowires and higher-order topology

Condensed Matter - Materials Science Pentagonal nanowires Condensed Matter - Mesoscale and Nanoscale Physics Mesoscale and Nanoscale Physics (cond-mat.mes-hall) Density functional theory Materials Science (cond-mat.mtrl-sci) FOS: Physical sciences Topology
DOI: 10.1039/d4nh00019f Publication Date: 2024-05-17T06:20:51Z
ABSTRACT
(a) Scanning transmission electron microscopy image of a pentagonal nanowire; the inset shows the disclination and core chain (CC). The red bands from the core connect the valence and conduction bands for (b) cation and (c) anion twin-boundaries.
SUPPLEMENTAL MATERIAL
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