• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

一步烧结法制备的Ce:GdAlGaO透明陶瓷的结构与闪烁性能

Structural and Scintillation Properties of Ce:GdAlGaO Translucent Ceramics Prepared by One-Step Sintering.

作者信息

You Qi, Lin Hui, Hong Ruijin, Han Zhaoxia, Zhang Dawei, Ding Yuchong

机构信息

Engineering Research Center of Optical Instrument and System, Ministry of Education and Shanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, No. 516 Jungong Road, Shanghai 200093, China.

Research & Development Center of Material and Equipment, China Electronics Technology Group Corporation No. 26 Research Institute, Chongqing 400060, China.

出版信息

Materials (Basel). 2023 Apr 25;16(9):3373. doi: 10.3390/ma16093373.

DOI:10.3390/ma16093373
PMID:37176253
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10179960/
Abstract

Cerium-doped gadolinium aluminum gallium garnet (Ce:GdAlGaO, Ce:GAGG) ceramic is a promising scintillation material. In this study, Ce:GdAlGaO scintillation ceramics were prepared by the one-step sintering of commercially available GdO, AlO, GaO, and CeO powders in a flowing oxygen atmosphere at 1600 °C by solid-phase reaction sintering. For all the Ce:GdAlGaO ceramic samples doped with different amounts of Ce doping, dense ceramics were obtained. The structure, photoluminescence, and scintillation properties of the Ce:GdAlGaO ceramics have been investigated. The average grain size of samples sintered at 1600 °C is about 2 μm. The X-ray excitation luminescence peak is around 560 nm, which is consistent with that of Ce:GdAlGaO single crystals, matching well with the computed tomography X-ray detector's response sensitivity. The light yield is higher compared to the standard reference sample-lutetium yttrium orthosilicate single crystal.

摘要

铈掺杂钆铝镓石榴石(Ce:GdAlGaO,Ce:GAGG)陶瓷是一种很有前景的闪烁材料。在本研究中,通过在1600℃的流动氧气气氛中通过固相反应烧结对市售的GdO、AlO、GaO和CeO粉末进行一步烧结来制备Ce:GdAlGaO闪烁陶瓷。对于所有掺杂不同量Ce的Ce:GdAlGaO陶瓷样品,均获得了致密陶瓷。对Ce:GdAlGaO陶瓷的结构、光致发光和闪烁性能进行了研究。在1600℃烧结的样品的平均晶粒尺寸约为2μm。X射线激发发光峰在560nm左右,这与Ce:GdAlGaO单晶的发光峰一致,与计算机断层扫描X射线探测器的响应灵敏度匹配良好。与标准参考样品——正硅酸镥钇单晶相比,其光产额更高。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/2638bbbef1f6/materials-16-03373-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/fe6d02d839b1/materials-16-03373-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/60651a76ceef/materials-16-03373-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/4c19c7898440/materials-16-03373-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/8440da44f876/materials-16-03373-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/7cc76b81f10c/materials-16-03373-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/32d12ef2f0ca/materials-16-03373-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/f60d095ab6c7/materials-16-03373-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/2638bbbef1f6/materials-16-03373-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/fe6d02d839b1/materials-16-03373-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/60651a76ceef/materials-16-03373-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/4c19c7898440/materials-16-03373-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/8440da44f876/materials-16-03373-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/7cc76b81f10c/materials-16-03373-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/32d12ef2f0ca/materials-16-03373-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/f60d095ab6c7/materials-16-03373-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d71c/10179960/2638bbbef1f6/materials-16-03373-g008.jpg

相似文献

1
Structural and Scintillation Properties of Ce:GdAlGaO Translucent Ceramics Prepared by One-Step Sintering.一步烧结法制备的Ce:GdAlGaO透明陶瓷的结构与闪烁性能
Materials (Basel). 2023 Apr 25;16(9):3373. doi: 10.3390/ma16093373.
2
Preparation of Ce-Doped Gd(Al, Ga)O Nanopowders via Microwave-Assisted Homogenization Precipitation for Transparent Ceramic Scintillators.通过微波辅助均匀沉淀法制备用于透明陶瓷闪烁体的铈掺杂钆(铝,镓)氧化物纳米粉末
Materials (Basel). 2024 Mar 8;17(6):1258. doi: 10.3390/ma17061258.
3
Ce, Pr Co-Doped LuAlO Single Crystals and Ceramics: A Comparative Study.铈、镨共掺杂的钇铝石榴石单晶与陶瓷:一项对比研究。
Materials (Basel). 2022 Dec 17;15(24):9025. doi: 10.3390/ma15249025.
4
Mechanical properties of ceramic composites based on ZrO co-stabilized by YO-CeO reinforced with AlO platelets for dental implants.基于用AlO薄片增强的YO-CeO共稳定ZrO的牙科植入物陶瓷复合材料的机械性能
J Mech Behav Biomed Mater. 2021 Apr;116:104372. doi: 10.1016/j.jmbbm.2021.104372. Epub 2021 Jan 31.
5
Influence of Sintering Strategy on the Characteristics of Sol-Gel BaCeTiO Ceramics.烧结策略对溶胶-凝胶法制备的钛酸钡铈陶瓷特性的影响
Nanomaterials (Basel). 2019 Nov 23;9(12):1675. doi: 10.3390/nano9121675.
6
Effect of Ga and Gd ions substitution on the structural and optical properties of Ce -doped yttrium aluminium garnet phosphor nanopowders.镓(Ga)和钆(Gd)离子取代对铈(Ce)掺杂钇铝石榴石荧光粉纳米粉末结构和光学性质的影响
Luminescence. 2016 Nov;31(7):1313-1320. doi: 10.1002/bio.3108. Epub 2016 Mar 9.
7
Non-proportionality study of CaMoO4 and GAGG:Ce scintillation crystals using Compton coincidence technique.使用康普顿符合技术对CaMoO4和GAGG:Ce闪烁晶体进行的非比例性研究。
Appl Radiat Isot. 2016 Sep;115:221-226. doi: 10.1016/j.apradiso.2016.06.030. Epub 2016 Jun 28.
8
Combinatorial optimization of La, Ce-co-doped pyrosilicate phosphors as potential scintillator materials.镧、铈共掺杂焦硅酸盐磷光体作为潜在闪烁体材料的组合优化
ACS Comb Sci. 2015 Apr 13;17(4):217-23. doi: 10.1021/co500112k. Epub 2015 Mar 2.
9
Variation of Structure and Photoluminescence Properties of Ce Doped MgAlON Transparent Ceramics with Different Doping Content.不同掺杂含量的铈掺杂MgAlON透明陶瓷的结构和光致发光性能变化
Materials (Basel). 2017 Jul 13;10(7):792. doi: 10.3390/ma10070792.
10
[Microwave sintering of nanometer powder of alumina and zirconia-based dental ceramics].[氧化铝和氧化锆基牙科陶瓷纳米粉末的微波烧结]
Hua Xi Kou Qiang Yi Xue Za Zhi. 2006 Feb;24(1):73-6.

引用本文的文献

1
Preparation of Ce-Doped Gd(Al, Ga)O Nanopowders via Microwave-Assisted Homogenization Precipitation for Transparent Ceramic Scintillators.通过微波辅助均匀沉淀法制备用于透明陶瓷闪烁体的铈掺杂钆(铝,镓)氧化物纳米粉末
Materials (Basel). 2024 Mar 8;17(6):1258. doi: 10.3390/ma17061258.

本文引用的文献

1
Inorganic scintillating materials and scintillation detectors.无机闪烁体材料和闪烁探测器。
Proc Jpn Acad Ser B Phys Biol Sci. 2018;94(2):75-97. doi: 10.2183/pjab.94.007.
2
GAGG:ce single crystalline films: New perspective scintillators for electron detection in SEM.GAGG:Ce 单晶薄膜:用于扫描电子显微镜中电子检测的新型闪烁体
Ultramicroscopy. 2016 Apr;163:1-5. doi: 10.1016/j.ultramic.2016.01.003. Epub 2016 Jan 25.