多模态上转换发光温度传感器NaYF4:Yb，Er,Tm

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-01-16 DOI:10.1134/S1062873824708596

E. O. Mityushkin, A. G. Shmelev, A. V. Leontyev, L. A. Nurtdinova, D. K. Zharkov, V. G. Nikiforov

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引用次数: 0

摘要

合成的NaYF4:Yb3+/Er3+/Tm3+颗粒为棒状，尺寸为0.21 × 0.77 μm。当辐照波长为980 nm时，它们在可见光和近红外光谱范围内表现出上转换发光。利用它们作为温度在250-350 K范围内的多模态发光传感器的可能性，基于波长为525、545、6555、700和805 nm的光谱带的出现，对生物应用特别感兴趣。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Multimodal Upconversion Luminescence Temperature Sensors NaYF4:Yb,Er,Tm for Biological Applications

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Multimodal Upconversion Luminescence Temperature Sensors NaYF4:Yb,Er,Tm for Biological Applications

NaYF₄:Yb³⁺/Er³⁺/Tm³⁺ particles are synthesized in the form of rods with dimensions of 0.21 × 0.77 μm. They exhibit upconversion luminescence in the visible and near-infrared spectral ranges when irradiated at a wavelength of 980 nm. The possibility of using them as multimodal luminescent sensors with temperatures in the range of 250–350 K is shown ratiometrically, based on the emergence of spectral bands at wavelengths of 525, 545, 655, 700, and 805 nm, of particular interest for biological applications.

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来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.