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Ultrahigh vacuum cold finger for surface reaction studies.

Author(s) : FRANKEL D. J., FRUHBERGER B., JACKSON R. H., DWYER D. J.

Type of article: Article

Summary

The design of a cold finger and sample holder for use with a long-strong XYZ manipulator in a multitechnique ultrahigh vacuum chamber is presented. The cold finger design, based on the concept of a cryogenic transfer line, minimizes unwanted cryosorption on the surface of the cold finger. The simple, durable design allows samples to be cooled to below 90 K, rapidly heated to above 1000 K, and quickly returned to low temperatures. The rapid heating and cooling rates coupled with low outgassing make the design ideal for thermal desorption spectroscopy studies.

Details

  • Original title: Ultrahigh vacuum cold finger for surface reaction studies.
  • Record ID : 1994-0733
  • Languages: English
  • Source: Rev. sci. Instrum. - vol. 64 - n. 8
  • Publication date: 1993/08
  • Document available for consultation in the library of the IIR headquarters only.

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