Threading dislocation with b=c+2a in 4H-SiC as determined by LACBED

Autor: Hiroyuki Kondo, Hiroki Watanabe, Hiroyasu Saka, Shoichi Onda, Hideyuki Uehigashi, Takeshi I. Okamoto
Rok vydání: 2015
Předmět:
Zdroj: Philosophical Magazine Letters. 95:489-495
ISSN: 1362-3036
0950-0839
Popis: The Burgers vectors of the so-called threading screw dislocations (a total of 28 dislocations) in 4H-SiC were determined by large-angle convergent-beam electron diffraction. A new type of TSD, that is, b = c + 2a dislocation, was identified. Thus, all of the four types of TSD predicted by Onda et al. [Phil. Mag. Lett. 93 (2013) p.591] were identified.
Databáze: OpenAIRE
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