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Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202208190
Abstract: In contrast to closed‐shell luminescent molecules, the electronic ground state and lowest excited state in organic luminescent radicals are both spin doublet, which results in spin‐allowed radiative transitions. Most reported luminescent radicals with high photoluminescent…
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Keywords:
donor acceptor;
luminescent radicals;
efficiency;
luminescent ... See more keywords
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Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-8982-7
Abstract: The polyacrylonitrile composite fibers with white persistent luminescence were prepared by adding different concentrations of Sr2ZnSi2O7: Eu2+, Dy3+ (SZO) and Rhodamine B fluorescent pigments (FP) into polyacrylonitrile spinning solution. Morphology, phase structure, color properties, photoluminescence…
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Keywords:
fluorescent pigments;
luminescent;
composite fibers;
white persistent ... See more keywords
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Published in 2019 at "Journal of Inorganic and Organometallic Polymers and Materials"
DOI: 10.1007/s10904-019-01186-0
Abstract: A 2D lead(II) metal–organic framework, namely [PbL(NO 3 )] n (namely complex 1 ), was successfully prepared based on 5-aminonicotinic acid (HL) ligand using the solvothermal method. The as-synthesized sample was studied and characterised in…
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Keywords:
temperature;
luminescent;
metal organic;
lead metal ... See more keywords
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Published in 2019 at "Theoretical and Experimental Chemistry"
DOI: 10.1007/s11237-019-09592-8
Abstract: New composite materials derived from a porous luminescent zinc-containing coordination polymer and organic dyes, namely, 5-(4-diethylamino)benzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione (KR) and methylene blue (MB) have been prepared. Upon excitation of the polymer matrix, the composite with KR was…
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Keywords:
containing coordination;
zinc containing;
coordination polymer;
luminescent ... See more keywords
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Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.124347
Abstract: Abstract Luminescent thermometry is rapidly growing experimental technique of thermal sensing, which provides the temperature detection in real time and contactless way. To address existing challenges of accurate temperature measurement, we developed and investigated new…
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Keywords:
temperature;
ln3;
luminescent;
spectral temporal ... See more keywords
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Published in 2022 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.131165
Abstract: Abstract Herein, we show that the substitution of Sr2+ by trivalent lanthanide ions (Lu3+, La3+, Tb3+) in SrTiO3 nanocrystals stabilizes and enhances Ti3+ near-infrared emission (around 800 nm). This emission occurs from the 6-fold coordinated Ti3+…
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Keywords:
ti3;
luminescent;
emission;
tb3 ... See more keywords
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Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.131293
Abstract: Abstract Protecting the confidential information by hiding its existence exhibits great security. To achieve this, the materials showing several distinct luminescent states upon continuous external stimuli are eagerly anticipated because they can provide pseudo-information to…
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Keywords:
luminescent;
information hiding;
luminescence;
typed carbazole ... See more keywords
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Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.05.207
Abstract: Abstract In this paper, an optical thermometry strategy based on dual emission centers involving rare earth ions and self-activated host luminescence has been proposed, which can be used to design self-referencing optical thermometer with high…
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Keywords:
based dual;
luminescent;
optical thermometry;
temperature ... See more keywords
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Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2021.08.218
Abstract: Abstract K2SiF6:Mn4+ (KSF:Mn4+), as an efficient red-emitting phosphor, has a promising application in WLEDs (white light-emitting diodes). However, poor moisture resistance performance still hinders its deeper commercialization. Here, KSF:Mn4+@ CaF2 with high water resistance and…
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Keywords:
ksf mn4;
water;
luminescent;
mn4 ... See more keywords
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Published in 2020 at "Applied Clay Science"
DOI: 10.1016/j.clay.2020.105561
Abstract: A pyrazino-1,3a,6a-triazapentalene dye-based molecule was intercalated by direct co-precipitation method into the galleries of negatively charged layered double hydroxide (LDH) to form a new luminescent LDH filler. The materials of cation composition Zn/Al = 2…
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Keywords:
luminescent heterocycles;
luminescent;
heterocycles based;
based molecular ... See more keywords
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Published in 2017 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2017.06.056
Abstract: Abstract A new one-dimensional luminescent composite nanofiber of Eu(TFI) 3 TPPO/PVP (TFI = 2-(2,2,2-trifluoroethyl)-1-indone, TPPO = triphenylphosphine oxide, PVP = Poly(vinyl pyrrolidone) has been successfully prepared by electrospinning. The unique microstructure, thermal stability, and luminescent characteristics of the composite nanofibers…
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Keywords:
microscopy;
luminescent;
one dimensional;
composite nanofibers ... See more keywords