Phase boundary between Na–Si clathrates of structures I and II at high pressures and high temperatures

• Published in: Сверхтвердые материалы
• Date: 2016
• Main Authors: Jouini, Z., Kurakevych, O.O., Moutaabbid, H., Godec, Le Y., Mezouar, M., Guignot, N.
• Format: Article
• Language: English
• Published: Інститут надтвердих матеріалів ім. В.М. Бакуля НАН України 2016
• Subjects: Письма в редакцию
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/131179
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Phase boundary between Na–Si clathrates of structures I and II at high pressures and high temperatures / Z. Jouini, O.O. Kurakevych, H. Moutaabbid, Le Y. Godec, M. Mezouar, N. Guignot // Сверхтвердые материалы. — 2016. — № 1. — С. 85-91. — Бібліогр.: 28 назв. — англ.

Understanding of the covalent clathrate formation is a crucial point for the design of new superhard materials with intrinsic coupling of superhardness and metallic conductivity. It has been found that silicon clathrates have the archetype structures, which can serve an existent model compounds for...