2023年8月2日 · Luminescence thermometry is a versatile, cost-effective, remote, and minimally invasive technique that relies on the temperature dependence of the luminescence of a phosphor with various response parameters, such as the band shape, peak energy or intensity, and excited state lifetimes and rise times.

2022年10月1日 · Herein, a dual-mode optical thermometer via the fluorescence intensity ratio (FIR) and decay lifetime was designed in novel double-perovskite Mn 4+ /Sm 3+ co-doped SrGdLiTeO 6 (SGLT: Mn 4+, Sm 3+) luminescent materials. The crystal structure, elemental mapping, elemental valence, and oxygen vacancy were characterized by X-ray diffraction ...

2020年9月1日 · In this work, we show how to overcome these limitations and monitor very high-temperature values, with high sensitivity (≈2.1% K –1) and good thermal resolution (≈1.4 K) at around 1000 K. As an optical probe of temperature, we chose upconverting Yb 3+ –Tm 3+ codoped YVO 4 nanoparticles.

2017年1月31日 · In this paper, we propose an optical thermometer probe comprising an Er 3+ /Yb 3+ co-doped tellurite glass attached to the tip of an optical fibre and optically coupled to a laser source and a...

It covers a wide range of fields, including biomedicine, biology, and catalysis. The book also explains the luminescence thermometric parameters used to sense temperature via luminescence with different materials, analyzing the different strategies used to improve thermal sensitivity and temperature resolution.

2025年1月21日 · Luminescence thermometry has emerged as a promising approach for remote, non-invasive temperature sensing at the nanoscale. One of the simplest approaches in that regard is single-ion luminescence Boltzmann thermometry that exploits thermal coupling between two radiatively emitting levels.

2024年12月1日 · Luminescence thermometry is an advanced technique used for temperature measurement, capitalizing on the temperature-dependent luminescent properties of certain materials. Unlike traditional thermometry methods, luminescence thermometry offers remote measurement, high spatial resolution, and the potential for real-time monitoring.

2024年3月15日 · Herein, a lanthanide luminescence nanothermometer with a working wavelength beyond 1500 nm is developed to achieve high-resolution temperature imaging in vivo.

2012年2月21日 · The targeted self-referencing luminescent thermometer Eu0.0069Tb0.9931-DMBDC (DMBDC = 2, 5-dimethoxy-1, 4-benzenedicarboxylate) based on two emissions of Tb 3+ at 545 nm and Eu 3+ at 613 nm is not only more robust, reliable, and instantaneous but also has higher sensitivity than the parent MOF Tb-DMBDC based on one emission at a wide range from ...

2018年4月27日 · KEY FEATURES • Provides an overview of luminescence thermometry applications, including high-temperature, biomedical, nanoscale and multifunctional • Delves into luminescence thermometry by...