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FABRICATION OF BATH/CONTINUOUS FLOW TYPE LIQUID NITROGEN COOLED METAL SUBSTRATE HOLDER AND STUDIES ON ANTIMONY THIN FILMS VACUUM DEPOSITED AT LOW TEMPERATURES ON GLASS SUBSTRATES.

Author(s) : DAMODARA DAS V., SOUNDARARAJAN N., JAYAPRAKASH N.

Type of article: Article

Summary

A BATH/CONTINUOUS FLOW TYPE SUBSTRATE HOLDER HAS BEEN DESIGNED AND FABRICATED. USING THIS HOLDER, THIN FILMS OF ANTIMONY HAVE BEEN VACUUM DEPOSITED AT DIFFERENT SUBSTRATE TEMPERATURES FROM 100 TO 300 K AND THEIR ELECTRICAL CONDUCTIVITY HAS BEEN MEASURED UP TO ABOUT 500 K < IN SITU >. THE CONDUCTIVITY CHANGES IRREVERSIBLY WITH TEMPERATURE AND THIS HAS BEEN ATTRIBUTED TO ANNEALING OUT OF DEFECTS. THE DENSITY OF DEFECTS IS HIGHER IN THE FILMS FORMED AT LOWER TEMPERATURES. IT APPEARS THAT THE ANTIMONY FILMS FORMED AT LOW TEMPERATURES ARE AMORPHOUS IN NATURE AND UNDERGO AN AMORPHOUS CRYSTALLINE TRANSITION.

Details

  • Original title: FABRICATION OF BATH/CONTINUOUS FLOW TYPE LIQUID NITROGEN COOLED METAL SUBSTRATE HOLDER AND STUDIES ON ANTIMONY THIN FILMS VACUUM DEPOSITED AT LOW TEMPERATURES ON GLASS SUBSTRATES.
  • Record ID : 1984-1768
  • Languages: English
  • Source: Indian J. Cryog. - vol. 8 - n. 2
  • Publication date: 1983
  • Document available for consultation in the library of the IIR headquarters only.

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