Simultaneous enhancement of fluorescence intensity, thermometric sensitivity and SNR of upconversion thermometers <i>via</i> optical field localization-Reference-Cited by-同舟云学术

Simultaneous enhancement of fluorescence intensity, thermometric sensitivity and SNR of upconversion thermometers via optical field localization

Published:2022 Issue:13 Volume:10 Page:5190-5199
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Huang Guoran¹,Wu Xiaofeng²,Zhan Shiping¹³,Liu Yunxin¹²³^ORCID

Affiliation:

1. Department of Physics and Electronic Science, Hunan University of Science and Technology, Xiangtan, 411201, China

2. School of Computer and Information Engineering, Hunan University of Technology and Business, Changsha 410205, China

3. Hunan Province Key Laboratory of Intelligent Sensors and Advanced Sensor Materials, Xiangtan, 411201, China

Abstract

The proposed 2D photonic crystal (PC)/Au/UCNPs upconverted platform can simultaneously enhance the detected signal intensity, SNR and thermometric sensitivity by creating extra amplified interfacial thermal fields around the UCNPs.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/TC/D1TC05838J

Reference41 articles.

1. Performance enhancement in up-conversion nanoparticle-embedded perovskite solar cells by harvesting near-infrared sunlight

2. (α-NaYbF4:Tm3+)/CaF2Core/Shell Nanoparticles with Efficient Near-Infrared to Near-Infrared Upconversion for High-Contrast Deep Tissue Bioimaging

3. Injection-seeded high-repetition-rate short-pulse micro-laser based on upconversion nanoparticles

4. Photon upconversion through triplet exciton-mediated energy relay

5. Ratiometric nanothermometer in vivo based on triplet sensitized upconversion

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