Determination of the effect of temperature on relative L X-ray intensity ratio of gadolinium, dysprosium and erbium

CİNAN E., ERTUĞRUL M., AYGÜN B., Sayyed M., KURUCU Y., ÖZDEMİR Y.

RADIATION PHYSICS AND CHEMISTRY, cilt.183, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 183
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1016/j.radphyschem.2021.109389
  • Dergi Adı: RADIATION PHYSICS AND CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, Chimica, Communication Abstracts, Compendex, EMBASE, INSPEC, Metadex, Pollution Abstracts, Civil Engineering Abstracts
  • Anahtar Kelimeler: Lanthanide elements, L X-ray intensity ratio, Temperature, L X-ray production cross-section, PRODUCTION CROSS-SECTIONS, HEAVY-ELEMENTS, PHOTOIONIZATION, IMPACT, RANGE
  • Atatürk Üniversitesi Adresli: Evet

Özet

In this study, L?/L?1 and L?/L?2 X-ray intensity ratios for gadolinium, dysprosium and erbium elements were experimentally determined. L X-ray intensity ratio measurements were gauged at several temperatures (50, 100, 50, 150, 200, 250, 300, 350 and 400 ?C) using an excitation energy of 59.54 keV ?-rays emitted from a 100 mCi 241Am radioactive source. L X-ray emission spectra were detected using a Si (Li) detector system with a resolution of 160 eV at 5.96 keV coupled with a computer-controlled multi-channel analyzer. L X-ray production crosssections (?L?, ?L?1 and ?L?2) of the lanthanide elements were calculated by assessing the emission spectra. The variation with temperature of each parameter was given in graphical forms and tabulated. It was observed that the parameters were affected by temperature. According to these results, it is determined that the L X-ray intensity ratios and L X-ray production cross-sections of pure Gd, Dy and Er elements changed and were affected by temperature.