Tunable upconversion luminescence and enhanced temperature sensitive properties from Bi2Ti2O7:Yb3+/Er3+ nanofibers

Xu, Meimei; Ge, Wanyin; Tian, Ye; Wu, Yuanting; Li, Yongxiang

doi:10.1007/s10853-021-05895-1

Cited by 18 publications

(1 citation statement)

References 61 publications

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“…The computed results in this investigation closely align with the data presented in comparable studies (Table 1), thereby providing additional validation for the precision of the temperature-sensing curve established in this study. 1013.00 [43] Additionally, in the practical implementation of temperature sensors, it is crucial to pay attention to significant indicators. The equation illustrating the correlation between the sensitivity of sample temperature sensing and temperature is given as follows: S r = (1/FIR) × [d(FIR)/dT] × 100% = ∆E/(kT 2 ).…”

Section: Morphology Spectroscopic Properties and Performance Analysis...mentioning

confidence: 99%

Luminescent/Temperature-Sensing Properties of Multifunctional Rare-Earth Upconversion Kevlar Nanofiber Composite under 1550 nm

Li,

Xu,

Liu

et al. 2024

Nanomaterials

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The unique properties of upconversion nanoparticles (UCNPs) are responsible for their diverse applications in photonic materials, medicine, analytics, and energy conversion. In this study, water-soluble rare-earth upconversion nanomaterials emitting green, yellow, and red light under 1550 nm excitation were synthesized. These nanomaterials were then integrated into water-soluble Kevlar nanofibers (KNFs) to fabricate ultra-thin composite films exhibiting favorable mechanical characteristics. The characterization of the products, along with their luminescent, mechanical, and temperature-sensing properties, was examined. The results indicate that the composite material exhibited varying colors based on the doped nanoparticles when subjected to 1550 nm excitation. The composite showed highly sensitive temperature-sensing properties, excellent luminescent characteristics, and superior mechanical strength. This study suggests that KNFs are effective carriers of UCNPs. This study offers a reference for the utilization of rare-earth upconversion in anti-counterfeiting displays, wearable health monitoring, and remote temperature sensing.

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Section: Morphology Spectroscopic Properties and Performance Analysis...mentioning

confidence: 99%

Luminescent/Temperature-Sensing Properties of Multifunctional Rare-Earth Upconversion Kevlar Nanofiber Composite under 1550 nm

Li,

Xu,

Liu

et al. 2024

Nanomaterials

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show abstract

High purity green upconversion luminescence and temperature sensing in Bi2Mo2O9: Yb3+/Er3+ phosphors

Li,

Fan

et al. 2024

Appl. Phys. A

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Upconversion luminescence and temperature sensing properties of Er3+/Yb3+/Gd3+ co-doped YNbO4 phosphors

et al. 2022

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Tunable upconversion luminescence and enhanced temperature sensitive properties from Bi2Ti2O7:Yb3+/Er3+ nanofibers

Cited by 18 publications

References 61 publications

Luminescent/Temperature-Sensing Properties of Multifunctional Rare-Earth Upconversion Kevlar Nanofiber Composite under 1550 nm

Luminescent/Temperature-Sensing Properties of Multifunctional Rare-Earth Upconversion Kevlar Nanofiber Composite under 1550 nm

High purity green upconversion luminescence and temperature sensing in Bi2Mo2O9: Yb3+/Er3+ phosphors

Upconversion luminescence and temperature sensing properties of Er3+/Yb3+/Gd3+ co-doped YNbO4 phosphors

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