Title of article
Luminescence and scintillation characterization of Silver doped KCl single crystal grown by Czochralski technique for photonic applications
Author/Authors
Alamdari ، Sanaz Semnan University , Hemmati ، Mohammad Faculty of Physics - Semnan University , Jafar tafreshi ، Majid Faculty of Physics - Semnan University , Sasani ghamsari ، Morteza Photonics and Quantum Technologies Research School - Nuclear Science and Technology Research Institute , Afarideh ، Hosein Department of Energy Engineering and Physics - Amirkabir University of Technology , Mohammadi ، Aghil Department of Energy Engineering and Physics - Amirkabir University of Technology , Kim ، Yoon sang Department of Computer Science and Engineering - Korea University of Technology and Education , Majles Ara ، Mohammad Hosein Applied Science Research Center(ASRC) - Kharazmi University
From page
112
To page
118
Abstract
In this study, the scintillation and optical properties of pure and silver doped potassium chloride (KCl:Ag) single crystals were reported. Pure and doped KCl bulk single crystals with a good optical quality and free from cracks were grown from the melt using Czochralski technique. Different analysis methods were used to study the optical and scintillation properties of the grown crystals. The XRD, EDX and SEM results confirmed the formation of KCl compound. The UV excitation, X and gamma rays were employed to evaluate the scintillation and optical properties of the synthesized samples. The X-ray induced luminescence spectrum of doped crystal showed the prominent blue emission at 400-460 nm wavelength region. Also, the thermoluminescence response of doped sample showed a strong TL glow peak at 200 and proper linear ranges as a function of dose making it a promising candidate for dosimetry and photonic applications.
Keywords
Czochralski technique , KCl , Doping , Luminescence Properties
Journal title
Nanochemistry Research (NCR)
Journal title
Nanochemistry Research (NCR)
Record number
2515844
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