Synthesis and Characterization of Gd2O2SO4.Pr3+ Scintillation Material Produced by Sol-Gel Process for Digital Imaging System


Aritman I., Yıldırım S., Kisa A., Guleryuz L. F., Yurddaşkal M., Dikici T., ...Daha Fazla

ACTA PHYSICA POLONICA A, cilt.131, sa.1, ss.106-108, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 131 Sayı: 1
  • Basım Tarihi: 2017
  • Doi Numarası: 10.12693/aphyspola.131.106
  • Dergi Adı: ACTA PHYSICA POLONICA A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.106-108
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Scintillation materials are widely used in digital X-ray imaging applications, radiotherapy applications coupled with suitable photoreceptors. Gd2O2SO4 (GOS) scintillator doped with trivalent praseodymium (Pr3+) presented high X-ray absorption properties and good spectral compatibility which were utilized extensively for imaging system of X-ray microscopy, soft X-ray phosphor screen for water window. In this study, GOS:0.01Pr(3+) scintillation material was synthesized by unique sol-gel process which was not previously applied and its characterization properties were investigated. Structure and luminescence properties of GOS:Pr3+ were optimized by utilizing X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy, and luminescence spectroscopy.