Light yield measurement of the Ce3+ activated LuAG nano-powder garnet scintillating detector
DOI:
https://doi.org/10.53907/enpesj.v4i1.222Keywords:
LuAG scintillation detector, light yield measurement, alpha particles, nano-powderAbstract
This paper focuses on the characterization of nano-powder (NP) scintillator, specifically presenting preliminary results of the measurement of the light yield (LY) of a newly synthesized Lutetium Aluminum (LuAG) garnet phosphor NP scintillator, doped with 0.1% cerium. The scintillation light yield was measured using the comparative method. Considering the light-scattering and self-absorbing properties of powder scintillators, alpha particles from 241Am source were used for excitation instead of Gamma/X rays, while a Ce3+ activated LuAG single crystal (SC) was employed as the reference detector due to its well-established light yield. A photomultiplier tube (PMT) served as the photodetector, and signals were read out by a nuclear instrumentation chain. The results demonstrate that the newly prepared LuAG:Ce NP exhibits a light output that is approximately 90% of that of the single crystal reference. These findings highlight the promising potential of NP scintillators as a viable alternative to single crystals, especially in applications where the preference for powder scintillators is evident.
Downloads
Published
Issue
Section
License
Copyright (c) 2024 ENP Engineering Science Journal
![Creative Commons License](http://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Articles published under a Publisher Office user license are protected by copyright. Users may access, download, copy, translate, text and data mine the articles for non-commercial purposes provided that users:
- Cite the article using an appropriate bibliographic citation (i.e. author(s), journal, article title, volume, issue, page numbers, DOI and the link to the definitive published version)
- Maintain the integrity of the article
- Retain copyright notices and links to these terms and conditions so it is clear to other users what can and cannot be done with the article
- Ensure that, for any content in the article that is identified as belonging to a third party, any re-use complies with the copyright policies of that third party
- Any translations, for which a prior translation agreement with Publisher Office has not been established, must prominently display the statement: "This is an unofficial translation of an article that appeared in a Publisher Office publication. Publisher Office has not endorsed this translation."
This is a non commercial license where the use of published articles for commercial purposes is prohibited. Commercial purposes include:
- Copying or downloading articles, or linking to such postings, for further redistribution, sale or licensing, for a fee
- Copying, downloading or posting by a site or service that incorporates advertising with such content
- The inclusion or incorporation of article content in other works or services (other than normal quotations with an appropriate citation) that is then available for sale or licensing, for a fee
- Use of articles or article content (other than normal quotations with appropriate citation) by for-profit organizations for promotional purposes, whether for a fee or otherwise.
- Use for the purposes of monetary reward by means of sale, resale, license, loan, transfer or other form of commercial exploitation.