Thermal conductivity and torsional oscillations of solid ⁴He

• Published in: Физика низких температур
• Date: 2012
• Main Authors: Brazhnikov, M.Yu., Zmeev, D.E., Golov, A.I.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2012
• Subjects: К 75-летию Л.П. Межова-Деглина
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/117966
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Thermal conductivity and torsional oscillations
 of solid ⁴He/ M.Yu. Brazhnikov, D.E. Zmeev, A.I. Golov // Физика низких температур. — 2012. — Т. 38, № 11. — С. 1329–1335. — Бібліогр.: 29 назв. — англ.

Polycrystalline samples of hcp ⁴He of molar volume Vm = 19.5 cm³ with small amount of ³He impurities
 were grown in an annular container by the blocked-capillary method. Three concentrations of ³He, x₃, were studied:
 isotopically purified ⁴He with the estimated x₃ < 10⁻¹⁰, co...