ESR response of watch glasses to proton beams

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Abstract

In this paper we have analyzed the electron spin resonance (ESR) signal of watch glasses irradiated with%60 MeV proton beams in the dose range between 1 and 105 Gy. The composition of samples expressedin oxides weight percentages has been obtained carrying out X-ray fluorescence spectrometry (XRF) mea-surements. The ESR signal has been studied in terms of its dependence on microwave power and modulation field in order to choose the optimal recording parameters. The dependence of the radioinduced signal on the exposure dose has been investigated. A numerical procedure aimed at improving the sensitivity in the low dose range has been developed.
Original languageEnglish
Pages (from-to)2712-2718
Number of pages7
JournalNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS
Volume268
Publication statusPublished - 2010

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All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Instrumentation

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