Effect of biatomic gas impurities on thermal expansion of fullerite C₆₀

• Published in: Functional Materials
• Date: 2009
• Main Author: Dolbin, A.V.
• Format: Article
• Language: English
• Published: НТК «Інститут монокристалів» НАН України 2009
• Subjects: Characterization and properties
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/138920
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Effect of biatomic gas impurities on thermal expansion of fullerite C₆₀ // A.V. Dolbin // Functional Materials. — 2009. — Т. 16, № 4. — С. 399-404. — Бібліогр.: 23 назв. — англ.

Orientational glasses with gas molecules occupying the octahedral interstitial sites in the C₆₀ lattice have been investigated by the dilatometric method in a temperature interval of 2.5-23 K. At temperatures 4-6 K the glasses undergo a first-order phase transition which is evident from the hysteres...