Thermal expansion of single-crystal fullerite C60 at liquid-helium temperatures

Автор(и)

  • A. N. Aleksandrovskii B. I. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, 47, Lenin Ave., 310164, Kharkov, Ukraine
  • V. B. Esel`son B. I. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, 47, Lenin Ave., 310164, Kharkov, Ukraine
  • V. G. Manzheliiand B. G. Udovidchenko1 B. I. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, 47, Lenin Ave., 310164, Kharkov, Ukraine
  • B. G. Udovidchenko B. I. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, 47, Lenin Ave., 310164, Kharkov, Ukraine
  • A. Soldatov Umea University, Department of Experimental Physics, 90187 Umea, Sweden
  • B. Sundqvist Umea University, Department of Experimental Physics, 90187 Umea, Sweden
  • A. Soldatov Forschungszentrum Karlsruhe, INFP, Postfach 3640, 76021 Karlsruhe, Germany

DOI (Low Temperature Physics):


https://doi.org/10.1063/1.593867

Ключові слова:

PACS: 74.70.Wz

Анотація

The thermal expansion of single crystal fullerite C60 has been studied in the range of liquid-helium temperatures (2-10 K). At temperatures below ~4.5 K the thermal expansion of fullerite C60 becomes negative, in agreement with previous results on polycrystalline materials. A qualitative explanation of the results is proposed.

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Опубліковано

2000-01-10

Як цитувати

(1)
A. N. Aleksandrovskii, V. B. Esel`son, V. G. Manzheliiand B. G. Udovidchenko1, B. G. Udovidchenko, A. Soldatov, B. Sundqvist, and A. Soldatov, Thermal expansion of single-crystal fullerite C60 at liquid-helium temperatures, Low Temp. Phys. 26, (2000) [Fiz. Nizk. Temp. 26, 100-107, (2000)] DOI: https://doi.org/10.1063/1.593867.

Номер

Том 26 № 1 (2000)

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