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Fluorescence intensity ratio (FIR) analysis of the temperature sensing properties in transparent ferroelectric PMN-PT:Pr3+ ceramic

Journal Article


Abstract


  • A transparent ferroelectric 0.75Pb(Mg1/3Nb2/3)O3-0.25PbTiO3:0.015Pr3+ ceramic was synthesized and its temperature-sensing ability was investigated based on the fluorescence intensity ratio (FIR) method. The transparency was found to be of the order of 68% at 900 nm for a sample thickness of 0.7 mm, comparable to the theoretical value of ~71%, benefiting the photoluminescence of the Pr3+ ions inside the ceramic. Instead of the traditional Boltzmann exponential style and varying sensitivity, a highly linear temperature response was obtained for the studied ceramic. Further, a constant FIR sensitivity of 0.70 %K-1 was achieved over the temperature range of -50–40 °C, making the ceramic suitable for thermometry at room temperature and below.

Publication Date


  • 2021

Citation


  • Qin, Y., Han, F., Yan, P., Wang, Y., Zhang, Y., & Zhang, S. (2021). Fluorescence intensity ratio (FIR) analysis of the temperature sensing properties in transparent ferroelectric PMN-PT:Pr3+ ceramic. Ceramics International, 47(17), 24092-24097. doi:10.1016/j.ceramint.2021.05.119

Scopus Eid


  • 2-s2.0-85106373613

Start Page


  • 24092

End Page


  • 24097

Volume


  • 47

Issue


  • 17

Abstract


  • A transparent ferroelectric 0.75Pb(Mg1/3Nb2/3)O3-0.25PbTiO3:0.015Pr3+ ceramic was synthesized and its temperature-sensing ability was investigated based on the fluorescence intensity ratio (FIR) method. The transparency was found to be of the order of 68% at 900 nm for a sample thickness of 0.7 mm, comparable to the theoretical value of ~71%, benefiting the photoluminescence of the Pr3+ ions inside the ceramic. Instead of the traditional Boltzmann exponential style and varying sensitivity, a highly linear temperature response was obtained for the studied ceramic. Further, a constant FIR sensitivity of 0.70 %K-1 was achieved over the temperature range of -50–40 °C, making the ceramic suitable for thermometry at room temperature and below.

Publication Date


  • 2021

Citation


  • Qin, Y., Han, F., Yan, P., Wang, Y., Zhang, Y., & Zhang, S. (2021). Fluorescence intensity ratio (FIR) analysis of the temperature sensing properties in transparent ferroelectric PMN-PT:Pr3+ ceramic. Ceramics International, 47(17), 24092-24097. doi:10.1016/j.ceramint.2021.05.119

Scopus Eid


  • 2-s2.0-85106373613

Start Page


  • 24092

End Page


  • 24097

Volume


  • 47

Issue


  • 17