Organic NIR‐II Nanofluorophore with Ultrahigh Quantum Yield for Vessels Imaging and Fluorescence Image‐Guided Surgery
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202413341
Abstract: The second near‐infrared window (NIR‐II) fluorescence imaging has aroused more and more interest in biomedical applications due to negligible autofluorescence and deep penetration ability. However, the fluorescence quantum yield of NIR‐II fluorophores with more than… read more here.
Keywords: guided surgery; fluorescence; ctb1125; quantum yield ... See more keywords
Highly Efficient Luminescent Solar Concentrators Based on Capped Carbon Quantum Dots with Unity Quantum Yield
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202423422
Abstract: Luminescent solar concentrators (LSCs) can convert sunlight to clean energy by serving as large‐area collectors of sunlight. Benefiting from their large‐area, semi‐transparency, and lightweight characteristics, LSCs have gained a great of attention. However, their optical… read more here.
Keywords: solar concentrators; carbon quantum; highly efficient; luminescent solar ... See more keywords
Strongly Coupled Tin-Halide Perovskites to Modulate Light Emission: Tunable 550-640 nm Light Emission (FWHM 36-80 nm) with a Quantum Yield of up to 6.4.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201706592
Abstract: Colloidal perovskite quantum dots represent one of the most promising materials for applications in solar cells and photoluminescences. These devices require a low density of crystal defects and a high yield of photogenerated carriers, which… read more here.
Keywords: light emission; tin halide; yield; quantum yield ... See more keywords
Multiexciton Generation from a 2D Organic–Inorganic Hybrid Perovskite with Nearly 200% Quantum Yield of Red Phosphorescence
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202211992
Abstract: 2D organic–inorganic hybrid perovskites (OIHPs) show obvious advantages in the field of optoelectronics due to their high luminescent stability and good solution processability. However, the thermal quenching and self‐absorption of excitons caused by the strong… read more here.
Keywords: inorganic hybrid; quantum yield; organic inorganic; 200 quantum ... See more keywords
Triplet Energy Transfer and Photon Upconversion from Metal Nanocluster with Near‐Unity NIR Emission Quantum Yield
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202402991
Abstract: Metal nanoclusters have emerged as new triplet sensitizers of photo‐upconversion, while the strategy of engineering their electronic properties for efficient utilization of triplet energy remains elusive. Au16Cu6(tBuPhC≡C)18 (Au16Cu6) metal nanocluster shows near‐unity near‐infrared (NIR) phosphorescent… read more here.
Keywords: triplet energy; near unity; triplet; metal ... See more keywords
Heterostructured Lanthanide Perovskite Nanoparticles with High Quantum Yield and Water Stability for Optical Information Storage
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202403340
Abstract: In this study, heterostructured nanoparticles based on lanthanide double perovskite halide are innovatively proposed, which dramatically improved quantum yield and color purity, but the problem of water stability of perovskite materials has also been solved.… read more here.
Keywords: water stability; stability; water; stability optical ... See more keywords
In Situ Transformation of Electrum Nanoclusters Embedded in Polymer Matrices Exhibit Near‐Infrared Emission With Quantum Yield Exceeding 70%
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202501158
Abstract: A nanocomposite of metal nanoclusters/OSTE is fabricated through off‐stoichiometric thiol‐ene polymerization, incorporating adamantanethiol‐protected electrum nanoclusters Au23‐xAgx(SAdm)15 (where x = 7.44) along with the OSTE monomer. During the photopolymerization, there is a transforfation of the precursor… read more here.
Keywords: quantum yield; electrum nanoclusters; emission; oste ... See more keywords
Pressure‐Induced Indirect‐Direct Bandgap Transition of CsPbBr3 Single Crystal and Its Effect on Photoluminescence Quantum Yield
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202201554
Abstract: Despite extensive study, the bandgap characteristics of lead halide perovskites are not well understood. Usually, these materials are considered as direct bandgap semiconductors, while their photoluminescence quantum yield (PLQY) is very low in the solid… read more here.
Keywords: direct bandgap; bandgap; quantum yield; pressure ... See more keywords
Fluorescence Quantum Yield Determination of Propylparaben Using Flow Injection Spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fluorescence"
DOI: 10.1007/s10895-018-2302-8
Abstract: The determination of the fluorescence quantum yield of Propylparaben is introduced and applied to L-tyrosine as a standard by a new approach that can be applied to the pharmaceutical compound utilised in this study. The… read more here.
Keywords: propylparaben; fluorescence quantum; yield; spectroscopy ... See more keywords
N, S co-doped carbon dots with high quantum yield: tunable fluorescence in liquid/solid and extensible applications
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-017-3914-7
Abstract: AbstractA set of the highly fluorescent N, S co-doped carbon dots (NSCDs) were prepared through one-step hydrothermal synthesis at different temperature with citric acid as the carbon source and cysteamine as the N, S source.… read more here.
Keywords: tunable fluorescence; doped carbon; carbon; fluorescence ... See more keywords
Giant enhancement of photoluminescence quantum yield in 2D perovskite thin microplates by graphene encapsulation
Sign Up to like & getrecommendations! Published in 2020 at "Nano Research"
DOI: 10.1007/s12274-020-2971-x
Abstract: The optoelectronic performances of the layered materials are strongly dependent on the thickness of the samples due to the surface effect. As the size of the samples decreases to few nanometers, the surface depletion field… read more here.
Keywords: perovskite thin; quantum yield; thin microplates; photoluminescence quantum ... See more keywords