Soviet Physics Journal

, Volume 30, Issue 9, pp 738–740 | Cite as

Evaluation of the detection limit in electron-recording Mössbauer spectroscopy

  • I. I. Ali-Zade
  • Yu. F. Babikova
  • O. M. Vakar
  • Yu. V. Petrikin
Solid-State Physics

Abstract

A semiempirical formula is derived for evaluating the lowest concentration of Mössbauer atoms whose signal can be reliably recorded by electron Mössbauer spectroscopy. The concentration is calculated from the resonance effect magnitude ɛ in a sample of known chemical composition, on the basis of the cross sections of photoelectric absorption of source gamma photons by the sample atoms, the energy and probability of production of photoelectrons and their associated Auger electrons, and the probability of recoilless gamma-photon absorption in the sample. Experimental testing showed that the calculated and measured values of ɛ differ by not more than 20%.

Keywords

Spectroscopy Detection Limit Auger Experimental Testing Auger Electron 

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Copyright information

© Plenum Publishing Corporation 1988

Authors and Affiliations

  • I. I. Ali-Zade
    • 1
  • Yu. F. Babikova
    • 1
  • O. M. Vakar
    • 1
  • Yu. V. Petrikin
    • 1
  1. 1.Moscow Institute of Engineering PhysicsUSSR

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