A simple low-temperature adiabatic calorimeter for small samples

Автор(и)

  • M.I. Bagatskii B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61103, Ukraine
  • V.V. Sumarokov B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61103, Ukraine
  • A.V. Dolbin B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61103, Ukraine

DOI:

https://doi.org/10.1063/1.3605700

Ключові слова:

low-temperature adiabatic calorimeter, heat capacity of fullerite C60.

Анотація

A simple adiabatic calorimeter has been made to investigate the heat capacity of small samples (≤ 1 cm3) of carbon nanomaterials in the temperature range from 1 to 300 K. It makes possible: i) short-time mounting of a sample; ii) doping of samples with gases directly in the calorimeter; iii) short-time cooling of a sample down to helium temperatures. The adiabatic calorimeter is suitable to place into a helium vessel of a portable Dewar or a helium cryostat. The heat capacity of the fullerit sample has been measured in the temperature range from 1 to 30 K.

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Опубліковано

2011-03-21

Як цитувати

(1)
Bagatskii, M.; Sumarokov, V.; Dolbin, A. A Simple Low-Temperature Adiabatic Calorimeter for Small Samples. Fiz. Nizk. Temp. 2011, 37, 535-538.

Номер

Том 37 № 5 (2011)

Розділ

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