Enhanced Upconversion Luminescence in Yb3+/Tm3+-Codoped Fluoride Active Core/Active Shell/Inert Shell Nanoparticles through Directed Energy Migration [PDF]
Nanomaterials, 2014 The luminescence efficiency of lanthanide-doped upconversion nanoparticles is of particular importance for their embodiment in biophotonic and photonic applications.
Hailong Qiu +7 more
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Tuning the upconversion photoluminescence lifetimes of NaYF4:Yb3+, Er3+ through lanthanide Gd3+ doping [PDF]
Scientific Reports, 2018 The multiplexing capacity of conventional fluorescence materials are significantly limited by spectral overlap and background interference, mainly due to their short-lived fluorescence lifetimes.
Heng Qin +5 more
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DNA-mediated excitonic upconversion FRET switching [PDF]
New Journal of Physics, 2015 Excitonics is a rapidly expanding field of nanophotonics in which the harvesting of photons, ensuing creation and transport of excitons via Förster resonant energy transfer (FRET), and subsequent charge separation or photon emission has led to the ...
Donald L Kellis +7 more
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Lanthanide ion-doped upconversion nanoparticles for low-energy super-resolution applications [PDF]
Light: Science & ApplicationsEnergy-intensive technologies and high-precision research require energy-efficient techniques and materials. Lens-based optical microscopy technology is useful for low-energy applications in the life sciences and other fields of technology, but standard ...
Simone Lamon +3 more
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Lanthanide-Doped Upconversion Nanoparticles for Super-Resolution Microscopy
Frontiers in Chemistry, 2021 Super-resolution microscopy offers a non-invasive and real-time tool for probing the subcellular structures and activities on nanometer precision. Exploring adequate luminescent probes is a great concern for acquiring higher-resolution image.
Hao Dong +3 more
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Preparation and Characterization of Uniform and Controlled Silica Encapsulating on Lithium Yttrium Fluoride-Based Upconversion Nanoparticles. [PDF]
Nanomaterials (Basel)Alzahrani YA +5 more
europepmc +3 more sources
Upconversion fluorescent tuning based on CdS and SiO2 photonic crystals for computer chip label
Results in Optics, 2022 Manipulating fluorescence color to achieve patterned function may access to many applications and remains some challenges. In this work, we provide an effective way to manipulate upconversion fluorescence through the photonic crystals.
Zihao Chen +4 more
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Cytotoxicity of various types of coated upconversion nanoparticles. Overview [PDF]
Известия Саратовского университета. Новая серия: Физика, 2022 Background and Objectives: The object of the study was the cytotoxicity of various types of coated upconversion nanoparticles. The aim is to overview the literature on the cytotoxicity of various types of upconversion nanoparticles without/with coating ...
Verkhovskii, Roman A. +9 more
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Preparation and applications of polymer-modified lanthanide-doped upconversion nanoparticles
Giant, 2022 Lanthanide-doped upconversion nanoparticles have emerged as a superior and promising nanomaterial due to their unique luminescent properties, nil-background noise, and low toxicity.
Haoran Zhang +3 more
doaj +1 more source
Photon upconversion through triplet exciton-mediated energy relay
Nature Communications, 2021 Photon upconversion in lanthanide-doped nanoparticles enables important technological developments. Here the authors demonstrate a mechanism leading to enhanced upconversion emission in core-shell nanoparticles, and long-distance energy transfer between ...
Sanyang Han +10 more
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