Peculiarities of the Twinning in Silicon during Ball Milling in the Presence of Two Different Materials

Autor:	Boris A. Kulnitskiy, Igor A. Perezhogin, Mikhail Yu. Popov, Danila A. Ovsyannikov, Vladimir D. Blank
Jazyk:	angličtina
Rok vydání:	2018
Předmět:	silicon mechanoactivation Kasper phase TEM lonsdaleite Mathematics QA1-939
Zdroj:	Symmetry, Vol 10, Iss 6, p 200 (2018)
Druh dokumentu:	article
ISSN:	2073-8994 10060200 40898687
DOI:	10.3390/sym10060200
Popis:	The structure of silicon, along with mixtures of silicon and boron carbide (B4C) powders and silicon and diamond powders with different proportions after mechanoactivation, has been studied by transmission electron microscopy (TEM) methods. It was shown that silicon and boron carbide experience twinning according to the known twinning mechanisms. In addition to the initial phase with a diamond lattice, the particles of two other phases were detected for silicon, including: the Kasper phase (SiIII) and lonsdaleite (SiIV). We established that the phase transformations in silicon can happen due to different mechanisms.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/4cfcdcc5a21d4d40898687ad618caa8f Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF Plný text ve formátu HTML
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