Using of MgSO4:Dy nanoparticles synthesized by hydrothermal method in thermoluminescence dosimetry for the first time

AuthorsAlmasifar, F., Zahedifar, M., Sadeghi, E., Harooni Arani, S., and Kashefi Biroon, M.
Conference TitleAnnual physics conference of Iran
Holding Date of Conference2015
PresentationSPEECH
Conference LevelInternal Conferences

Abstract

MgSO4 :Dy nano particle was synthesized by hydrothermal method for the first time. The XRD and SEM analysis was confirmed this synthesis method. The estimated size of 50nm was obtained for this nanoparticles. The optimum TL response was yielded in 1 mol % of Dy dopant. The glow curve of this material was deconvoluted by GO model and six peaks in 421 K, 444 K, 468 K, 507 K, 560 K, 604 K was observed.