Abstract:
As a result of high-resolution transmission electron microscopy (HRTEM) studies of silicon processed in a planetary mill in the presence of diamond powder, high-pressure phases were found: Si-III, Si-IV and Si-IX; moreover, a Si-IX particle with a length of more than 10 nm was detected by TEM methods for the first time. A study of the mutual orientations of the phases obtained allowed us to propose a scheme of transformations in silicon under pressure. We have shown that the Si-IX phase can be formed from Si-IV. The orientation relationship between Si-IV and Si-IX is established.
Citation:
T. Gordeeva, B. Kulnitskiy, M. Popov, D. Ovsyannikov, V. Blank, “High-pressure Si phases and the mutual orientation of their structures. HRTEM studies”, Fizika Tverdogo Tela, 63:6 (2021), 729; Phys. Solid State, 63:6 (2021), 844–849
\Bibitem{GorKulPop21}
\by T.~Gordeeva, B.~Kulnitskiy, M.~Popov, D.~Ovsyannikov, V.~Blank
\paper High-pressure Si phases and the mutual orientation of their structures. HRTEM studies
\jour Fizika Tverdogo Tela
\yr 2021
\vol 63
\issue 6
\pages 729
\mathnet{http://mi.mathnet.ru/ftt10143}
\transl
\jour Phys. Solid State
\yr 2021
\vol 63
\issue 6
\pages 844--849
\crossref{https://doi.org/10.1134/S106378342106010X}
Linking options:
https://www.mathnet.ru/eng/ftt10143
https://www.mathnet.ru/eng/ftt/v63/i6/p729
This publication is cited in the following 1 articles:
B.A. Kulnitskiy, T.A. Gordeeva, D.A. Ovsyannikov, M.Yu. Popov, V.D. Blank, “Increase in interplanar distances and formation of amorphous shear bands in deformed diamond”, Diamond and Related Materials, 146 (2024), 111157