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High Temperature Behavior of the 6.2 keV Mössbauer Transition of Tantalum-181 in Tantalum Metal

  • D. Salomon
  • W. Wallner
  • P. J. West

Abstract

The observation of the Mössbauer resonance of the 6.2 keV gamma rays of tantalum 181 in tantalum metal over the temperature range of 300 to 2400 K is reported here. This is the highest temperature range for any Mössbauer study up to now. Slight deviation of the linear dependence of the isomer shift is noted at higher temperatures. The increase and following decrease of the line-width with temperature due to absorption, diffusion and degassing of residual gases (oxygen and nitrogen) is considered.

Keywords

Isomer Shift Mossbauer Spectrum High Temperature Behavior Tantalum Foil Thick Foil 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1976

Authors and Affiliations

  • D. Salomon
    • 1
  • W. Wallner
    • 1
  • P. J. West
    • 1
  1. 1.Institut für Atom- und FestkörperphysikFreie Universität BerlinGermany

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