Scintillation Properties of Lanthanide Doped Pb4Lu3F17 Nanoparticles-Reference-Cited by-同舟云学术

Scintillation Properties of Lanthanide Doped Pb4Lu3F17 Nanoparticles

Published:2023-01-29 Issue:3 Volume:16 Page:1147
ISSN:1996-1944
Container-title:Materials
language:en
Short-container-title:Materials

Author:

Qiao Peng¹²,Ping Yiheng³,Ma Hongping³,Lei Lei⁴

Affiliation:

1. Zhejiang Academy of Special Equipment Science, Hangzhou 310018, China

2. Key Laboratory of Special Equipment Safety Testing Technology of Zhejiang Province, Hangzhou 310018, China

3. School of Mechanical and Energy Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China

4. College of Optical and Electronic Technology, China Jiliang University, Hangzhou 310018, China

Abstract

Inorganic scintillators are of great significance in the fields of medical CT, high-energy physics and industrial nondestructive testing. In this work, we confirm that the Pb4Lu3F17: Re (Re = Tb, Eu, Sm, Dy, Ho) crystals are promising candidates for a new kind of scintillator. Detailed crystal structure information is obtained by the Rietveld refinement analysis. Upon X-ray irradiation, all these scintillators exhibited characteristic 4f-4f transitions. The Ce and Gd ions were verified to be useful for enhancing the scintillation intensity via introducing energy transfer processes. The integrated scintillation intensity of the Pb4Lu3F17: Tb/Ce is about 16.8% of the commercial CsI (Tl) single crystal. Our results manifested that Pb4Lu3F17: Re has potential application in X-ray detection and imaging.

Funder

Zhejiang Provincial Natural Science Foundation of China

National Natural Science Foundation of China

Publisher

MDPI AG

Subject

General Materials Science

Link

https://www.mdpi.com/1996-1944/16/3/1147/pdf

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