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Colorimetric Sensing of Hydrogen Peroxide Based on the Wavelength-Shift of CsPbBr3 Perovskite Nanocrystals on Water–Oil Interface
In this study, the halogen exchange reactions are investigated between KI or methylamine iodide in aqueous solution and CsPbBr 3 NCs in toluene. The...
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Hydrogen-bond assisted nonconventional photoluminescence of crystalline and amorphous cellulose
Cellulose is hierarchically arranged to form a sophisticated supramolecular structure. The structural complexity leads to a dilemma where the...
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Investigation of Structural, Morphological and Photoluminescence Properties of Electrospun Cu@PMMA Nanofibers
In this work, a tetrameric Cu(II) Schiff base complex [Tetrakis((µ 3 -N-(3,5-dichlorosalicyclideneamino)ethanolato)-Cu(II))], ( 1 ), has been synthesized...
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Ferromagnetic, Optical and Photoluminescence Behavior of Ni-Doped ZnO Thin Films
Ni-doped ZnO (NZO) thin films were prepared onto a glass substrate with varying concentrations of 2, 4, 6, 8, 10% of Ni using sol-gel spin coating...
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Photoluminescence enhancement after thermal treatment of cellulose from different sources
The use of organic materials in optics/photonics is highly attractive due to its promising applications in bioimaging, optoelectronic devices,...
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Selective emergence of photoluminescence at telecommunication wavelengths from cyclic perfluoroalkylated carbon nanotubes
Chemical functionalisation of semiconducting single-walled carbon nanotubes (SWNTs) can tune their local band gaps to induce near-infrared (NIR)...
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Synthesis and Temperature-Controlled Photoluminescence of Cyano-Substituted Pyrrol-2-one Derivatives
AbstractA series of previously unknown cyano-substituted pyrrol-2-one derivatives containing an ester fragment in the structure was synthesized. The...
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The Temperature Effect on the Photoluminescence of Porous Silicon Films Obtained from an N-Type Silicon Substrate
Porous silicon (PSi) is an intriguing material with unusual optical and electrical properties, and researching its temperature-dependent...
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Colorimetric Determination of Chloridion in Domestic Water Based on the Wavelength Shift of CsPbBr3 Perovskite Nanocrystals via Halide Exchange
Cubic phase CsPbBr 3 perovskite nanocrystals (PNCs) was prepared by a high-temperature hot-injection method. The high photoluminescence quantum yield...
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Achieving highly efficient long-wavelength phosphorescence emission of large singlet-triplet energy gap materials by host-guest do**
High-efficiency long-wavelength phosphorescence emissions of large singlet-triplet energy gap (Δ E ST ) materials are essential for applications in...
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Thermochromic photoluminescence of phosphine-supported dinuclear copper‒halide complexes
In this work, we report the temperature-dependent solid-state photoluminescence properties of the phosphine-supported copper(I) − halide dinuclear...
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Complexes of Zn(II) and Cd(II) with Dimethylaminooxime Picoline Ester, a Terpene Derivative of (+)-3-Carene: Synthesis, Structure, and Photoluminescence Properties
AbstractPicoline ester of dimethylaminooxime of the (+)-3-carene series ( L ) and mononuclear complexes [ZnLCl 2 ] ( I ) and [CdLCl 2 ] ( II ) have been...
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Synthesis and Photoluminescence of 2-(4-Aryl- 5-cyano-[2,2′-bipyridin]-6(1H)-ylidene)malononitriles Salts with Organic Amines
AbstractIt was found that new colored ionic organic compounds are formed as a result of the reactions of 2-(4-aryl-5-cyano-[2,2′-bipyridin]-6(1 H )-yli...
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Features of Defect Structure and Photoluminescence of Nominally Pure LiNbO3 Crystals Grown from a Boron-Doped Charge
AbstractFeatures of the defect structure of nominally pure LiNbO 3 :B crystals grown by the Czochralski method from a charge of congruent composition...
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IR Photoluminescence of the RbBa2(PO3)5 Polyphosphate Containing Bi+ Impurity Centers
Abstract—The rubidium barium polyphosphate RbBa 2 (PO 3 ) 5 containing impurity bismuth monocations has been prepared via crystallization from a melt...
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Higher stability and better photoluminescence quantum yield of cesium lead iodide perovskites nanoparticles in the presence of CTAB ligand
Inorganic halide perovskites, such as CsPbI 3 , have unique optoelectronic properties which made them promising candidates for several...
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Photoluminescence of the Au38(SR)26 nanocluster comprises three radiative processes
Photoluminescence of ultrasmall, atomically precise gold nanoclusters constitutes an area of significant interest in recent years for both...
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Photoluminescence and Photocatalytic Degradation of Methylene Blue and Methyl Red using Pr3+ Doped CdS Nanoparticles
AbstractThe reflux technique was used to synthesize praseodymium-doped cadmium sulfide nanoparticles (Pr 3+ : CdS) with different do**...
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Bismuth Monocation IR Photoluminescence in Mixed Cyclotriphosphates of Alkali and Alkaline Earth Metals
Abstract—Polycrystalline samples of the mixed cyclotriphosphates KMgP 3 O 9 , KCaP 3 O 9 , RbMgP 3 O 9 , RbCaP 3 O 9 , CsCaP 3 O 9 , and CsSrP 3 O 9 containing Bi + bismuth...
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Unlocking the Potential of Resveratrol-Derived Trifunctional Photosensitive Benzoxazines for Superhydrophobic, Low Dielectric and Photoluminescence Applications
In the present study, fully bio-based photocurable trifunctional benzoxazines derived from resveratrol were designed and characterized for...