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cond-mat.mtrl-sci2021
Dislocation content of grain boundary phase junctions and its relation to grain boundary excess properties
T. Frolov, D. L. Medlin, M. Asta
We analyze the dislocation content of grain boundary (GB) phase junctions, i.e., line defects separating two different GB phases coexisting on the same GB plane. While regular GB d…
cond-mat.mtrl-sci2019★ 48 cited
Unraveling the dislocation core structure at a van der Waals gap in bismuth telluride
D. L. Medlin, N. Yang, C. D. Spataru +2
Tetradymite-structured chalcogenides such as bismuth telluride Bi_{2}Te_{3} are of significant interest for thermoelectric energy conversion and as topological insulators. Dislocat…