The effect of the noncentral impurity-matrix interaction upon the thermal expansion and polyamorphism of solid CO–C₆₀ solutions at low temperatures

• Published in: Физика низких температур
• Date: 2008
• Main Authors: Dolbin, A.V., Esel’son, V.B., Gavrilko, V.G., Manzhelii, V.G., Vinnikov, N.A., Gadd, G.E., Moricca, S., Cassidy, D., Sundqvist, B.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2008
• Subjects: Низкоразмерные и неупорядоченные системы
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/116979
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: The effect of the noncentral impurity-matrix interaction
 upon the thermal expansion and polyamorphism of solid
 CO–C₆₀ solutions at low temperatures
 / A.V. Dolbin, V.B. Esel’son, V.G. Gavrilko, V.G. Manzhelii, N.A. Vinnikov, G.E. Gadd, S. Moricca, D. Cassidy, B. Sundqvist
 // Физика низких температур. — 2008. — Т. 34, № 6. — С. 592–598. — Бібліогр.: 23 назв. — англ.

Orientational glasses with CO molecules occupying 26 and 90% of the octahedral interstitial sites in the
 C₆₀ lattice have been investigated by the dilatometric method in a temperature interval of 2.5–22 K. At temperatures
 4–6 K the glasses undergo a first-order phase transition whi...