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La0.4Gd1.6Zr2O7:0.1%Pr transparent sintered ceramic - a wide-range luminescence thermometer
Trojan-Piegza, J; Brites, CDS; Ramalho, JFCB; Wang, ZJ; Zhou, GH; Wang, SW; Carlos, LD; Zych, E
2020-06-07
Source PublicationJOURNAL OF MATERIALS CHEMISTRY C
ISSN2050-7526
Issue21Pages:7005
SubtypeArticle
AbstractSintered transparent ceramics, presenting extraordinary resistance to thermal shocks, incomparably larger than glasses, glass ceramics, and single crystals, maybe valuable luminescence thermometers especially for high-temperature applications. The literature on that subject is, however, very much limited at present. In this paper, the performance of La0.4Gd1.6Zr2O7:0.1%Pr3+ sintered transparent ceramics as a luminescence thermometer was investigated. Temperature dependence of the intensity ratio of emissions from P-3(0) and D-1(2) levels of the Pr3+ activator was found useful to measure temperature with reasonable relative sensitivity and accuracy over the 15-650 K range - one of the broadest achievable up to date. Time-resolved spectroscopy enabled distinct emissions from D-1(2) and P-3(0) in the red part of the spectrum. This allowed achieving an impressive relative sensitivity of the La0.4Gd1.6Zr2O7:0.1%Pr luminescence thermometer which exceeded 0.81% K-1 at 650 K.
DOI10.1039/d0tc00861c
WOS KeywordGLASS-CERAMICS ; TEMPERATURE ; INTENSITY ; PHOTOLUMINESCENCE ; CONVERSION
Language英语
WOS Research AreaMaterials Science ; Physics
PublisherROYAL SOC CHEMISTRY
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27986
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Trojan-Piegza, J,Brites, CDS,Ramalho, JFCB,et al. La0.4Gd1.6Zr2O7:0.1%Pr transparent sintered ceramic - a wide-range luminescence thermometer[J]. JOURNAL OF MATERIALS CHEMISTRY C,2020(21):7005.
APA Trojan-Piegza, J.,Brites, CDS.,Ramalho, JFCB.,Wang, ZJ.,Zhou, GH.,...&Zych, E.(2020).La0.4Gd1.6Zr2O7:0.1%Pr transparent sintered ceramic - a wide-range luminescence thermometer.JOURNAL OF MATERIALS CHEMISTRY C(21),7005.
MLA Trojan-Piegza, J,et al."La0.4Gd1.6Zr2O7:0.1%Pr transparent sintered ceramic - a wide-range luminescence thermometer".JOURNAL OF MATERIALS CHEMISTRY C .21(2020):7005.
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