Superior room-temperature ductility of typically brittle quasicrystals at small sizes
Autor: | Yu Zou, Pawel Kuczera, Alla Sologubenko, Takashi Sumigawa, Takayuki Kitamura, Walter Steurer, Ralph Spolenak |
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Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: | |
Zdroj: | Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016) |
Druh dokumentu: | article |
ISSN: | 2041-1723 12161020 |
DOI: | 10.1038/ncomms12261 |
Popis: | Quasicrystals are typically stiff and hard, but also brittle in bulk form at room temperature. Here, authors observe ductile behaviour in quasicrystalline pillars of submicron diameter and provide evidence for dislocation-based plasticity at intermediate length scales and room temperature as an explanation. |
Databáze: | Directory of Open Access Journals |
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