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A SIMPLE INEXPENSIVE CRYOSTAT FOR MEASUREMENT OF MOSSBAUER SPECTRA FROM 300 TO 77 K.

Author(s) : DAS S., BHATTACHARYA M., BHATTACHARYA R.

Type of article: Article

Summary

A SIMPLE CONTINUOUS FLOW CRYOSTAT DESIGNED FOR MOSSBAUER INVESTIGATION WITH LIQUID NITROGEN IN THE TEMPERATURE RANGE 77-300 K IS BUILT WITH A PERSPEX SAMPLE HOLDER (ABSORBER), GLASS TUBES AND METALLIC FRAMES FOR WINDOWS. A COPPER-CONSTANTAN THERMOCOUPLE IS USED AS THE TEMPERATURE SENSOR. THE CRYOSTAT CAN BE USED IN INVESTIGATIONS WHERE EITHER THE ABSORBER OR THE SOURCE IS AT REST AND THE DETECTOR-ABSORBER-SOURCE AXIS IS HORIZONTAL. THE PERFORMANCE OF THE UNIT IS TESTED WITH LOW-TEMPERATURE INVESTIGATION ON STAINLESS STEEL.

Details

  • Original title: A SIMPLE INEXPENSIVE CRYOSTAT FOR MEASUREMENT OF MOSSBAUER SPECTRA FROM 300 TO 77 K.
  • Record ID : 1985-0906
  • Languages: English
  • Source: Indian J. Cryog. - vol. 9 - n. 1
  • Publication date: 1984
  • Document available for consultation in the library of the IIR headquarters only.

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