DILATOMETRY AT LOW TEMPERATURES.

Author(s) : ACKERMAN D. A., ANDERSON A. C.

Type of article: Article

Summary

A DILATOMETER HAS BEEN CONSTRUCTED FOR THE ROUTINE MEASUREMENT OF THERMAL EXPANSION COEFFICIENTS IN THE TEMPERATURE RANGE OF 0.1-10 K. USING A SQUID DETECTOR, THE DILATOMETER PROVIDES A RESOLUTION OF 2/10,000 ANGSTROM. AS A TEST OF THIS APPARATUS, THE LINEAR THERMAL EXPANSION COEFFICIENT OF HIGH-PURITY COPPER HAS BEEN MEASURED BETWEEN 0.2 AND 9 K.

Details

  • Original title: DILATOMETRY AT LOW TEMPERATURES.
  • Record ID : 1983-1254
  • Languages: English
  • Source: Rev. sci. Instrum. - vol. 53 - n. 11
  • Publication date: 1982
  • Document available for consultation in the library of the IIR headquarters only.

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