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Novel optical temperature sensor based on emission in Pr(3+) doped ferroelectric Ba(0.7)Sr(0.3)TiO(3)
Optical temperature sensing based on the variation of the fluorescence intensity ratio of rare-earth materials has become appealing due to its multiple superiorities over electrical temperature sensing. However, confined by the largest energy separation of two thermally linked levels of rare earth i...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9081777/ https://www.ncbi.nlm.nih.gov/pubmed/35540277 http://dx.doi.org/10.1039/c8ra04228d |
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author | Wei, Tang Haiyong, Ni Qiuhong, Zhang Jianhong, Ding |
author_facet | Wei, Tang Haiyong, Ni Qiuhong, Zhang Jianhong, Ding |
author_sort | Wei, Tang |
collection | PubMed |
description | Optical temperature sensing based on the variation of the fluorescence intensity ratio of rare-earth materials has become appealing due to its multiple superiorities over electrical temperature sensing. However, confined by the largest energy separation of two thermally linked levels of rare earth ions, the highest sensitivity of such temperature sensing is essentially smaller than 2878/T(2), as reported previously from diverse systems. In this work, we demonstrate that ultrahigh-sensitive temperature sensing can be achieved from Pr(3+)-doped (Ba(0.7)Sr(0.3))TiO(3) based on the intensity ratio of the (1)D(2)–(3)H(4) emission to the (3)P(0)–(3)H(4) emission. The ratio can be increased as much as 90-fold when the temperature rises from room temperature to 513 K, nicely fitting a thermally linked-levels like equation and showing an ultrahigh sensitivity of 4275.1/T(2). The striking change of the ratio is attributed to the interaction between the two emission levels and the intervalence charge transfer state. This work may have provided a distinct route in the field of optical temperature sensing utilizing rare-earth-doped materials. In addition, the resultant product also possesses excellent photoluminescence and ferroelectric properties, showing promising potentials in multifunctional devices for practical applications. |
format | Online Article Text |
id | pubmed-9081777 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90817772022-05-09 Novel optical temperature sensor based on emission in Pr(3+) doped ferroelectric Ba(0.7)Sr(0.3)TiO(3) Wei, Tang Haiyong, Ni Qiuhong, Zhang Jianhong, Ding RSC Adv Chemistry Optical temperature sensing based on the variation of the fluorescence intensity ratio of rare-earth materials has become appealing due to its multiple superiorities over electrical temperature sensing. However, confined by the largest energy separation of two thermally linked levels of rare earth ions, the highest sensitivity of such temperature sensing is essentially smaller than 2878/T(2), as reported previously from diverse systems. In this work, we demonstrate that ultrahigh-sensitive temperature sensing can be achieved from Pr(3+)-doped (Ba(0.7)Sr(0.3))TiO(3) based on the intensity ratio of the (1)D(2)–(3)H(4) emission to the (3)P(0)–(3)H(4) emission. The ratio can be increased as much as 90-fold when the temperature rises from room temperature to 513 K, nicely fitting a thermally linked-levels like equation and showing an ultrahigh sensitivity of 4275.1/T(2). The striking change of the ratio is attributed to the interaction between the two emission levels and the intervalence charge transfer state. This work may have provided a distinct route in the field of optical temperature sensing utilizing rare-earth-doped materials. In addition, the resultant product also possesses excellent photoluminescence and ferroelectric properties, showing promising potentials in multifunctional devices for practical applications. The Royal Society of Chemistry 2018-07-02 /pmc/articles/PMC9081777/ /pubmed/35540277 http://dx.doi.org/10.1039/c8ra04228d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/ |
spellingShingle | Chemistry Wei, Tang Haiyong, Ni Qiuhong, Zhang Jianhong, Ding Novel optical temperature sensor based on emission in Pr(3+) doped ferroelectric Ba(0.7)Sr(0.3)TiO(3) |
title | Novel optical temperature sensor based on emission in Pr(3+) doped ferroelectric Ba(0.7)Sr(0.3)TiO(3) |
title_full | Novel optical temperature sensor based on emission in Pr(3+) doped ferroelectric Ba(0.7)Sr(0.3)TiO(3) |
title_fullStr | Novel optical temperature sensor based on emission in Pr(3+) doped ferroelectric Ba(0.7)Sr(0.3)TiO(3) |
title_full_unstemmed | Novel optical temperature sensor based on emission in Pr(3+) doped ferroelectric Ba(0.7)Sr(0.3)TiO(3) |
title_short | Novel optical temperature sensor based on emission in Pr(3+) doped ferroelectric Ba(0.7)Sr(0.3)TiO(3) |
title_sort | novel optical temperature sensor based on emission in pr(3+) doped ferroelectric ba(0.7)sr(0.3)tio(3) |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9081777/ https://www.ncbi.nlm.nih.gov/pubmed/35540277 http://dx.doi.org/10.1039/c8ra04228d |
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