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Spectral Manifestation of Positive and Negative Photochromism in Polylactide Layers
AbstractLinear and branched polylactides were synthesized, and photochromic polymer coatings on their basis were obtained using nitro-substituted...
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Integrating dual photoresponsive molecules via a cocrystal strategy: photosalient effects, negative photochromism, and fluorescence enhancement
Integrating multiresponsive molecules into a single crystal is a novel attempt in the area of photomechanical crystalline materials. In this work, a...
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Ion valence-gated photochromism of an aza-crowned diarylethene
A non-photochromic diarylethene 2o with an N -phenylaza-15-crown-5 was synthesized. When the nitrogen atom in the aza-crown ring was protonated, it...
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Development of Luminescent Solution Blown Spun Nanofibers from Recycled Polyester Waste Toward Dual-mode Fluorescent Photochromism
Photochromism is an interesting approach to improve the anticounterfeiting of various commercial commodities. To introduce a transparent...
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Photochromism
Photochromic compounds can be divided into two types, T- and P-types. T-type photochromic compounds include azobenzene, spiropyran,...
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Simultaneous readout of multiple FRET pairs using photochromism
Förster resonant energy transfer (FRET) is a powerful mechanism to probe associations in situ. Simultaneously performing more than one FRET...
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Supramolecular polynuclear clusters sustained cubic hydrogen bonded frameworks with octahedral cages for reversible photochromism
Develo** supramolecular porous crystalline frameworks with tailor-made architectures from advanced secondary building units (SBUs) remains a...
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Electron transfer photochromism of Ln-based (Ln = Dy, Tb) coordinated polymers for reversibly switching off/on single-molecule magnetic behavior
Switching on/off single-molecule magnets (SMMs) at room temperature is still a challenge in moleculebased magnets. Herein, two photochromic Ln-based...
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Order recognition by Schubert polynomials generated by optical near-field statistics via nanometre-scale photochromism
Irregular spatial distribution of photon transmission through a photochromic crystal photoisomerized by a local optical near-field excitation was...
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Photochromism from wavelength-selective colloidal phase segregation
Phase segregation is ubiquitously observed in immiscible mixtures, such as oil and water, in which the mixing entropy is overcome by the segregation...
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Fluorescent Properties of Polymer Systems with Negative Photochromism Based on Complexes of Spiropyran with Metal Ions
AbstractA spectral-kinetic investigation was carried out to study the fluorescent properties of complexes of molecules of photochromic...
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Imparting cotton textiles glow-in-the-dark property along with other functional properties: photochromism, flame-retardant, water-repellency, and antimicrobial activity
Screen-printing and spray-coating methods were used to produce photoluminescent, water-repellent, and antimicrobial films on textile fibers. The...
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Switchable biomimetic nanochannels for on-demand SO2 detection by light-controlled photochromism
In contrast to the conventional passive reaction to analytes, here, we create a proof-of-concept nanochannel system capable of on-demand recognition...
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Photochromism of Complexes of Spirooxasine Molecules with Magnesium and Terbium Ions
AbstractA spectral–kinetic study of the processes of complexation of molecules of photochromic spirooxazines containing electron–donor and...
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Photochromism of colloidal ZnO nanocrystal powders under ambient conditions
Zinc oxide (ZnO) nanocrystals (NCs) exhibit photochromic reactions under specific conditions upon ultraviolet light irradiation. Since the color is...
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Photo Switchable Two-step Photochromism in a Series of Ln-Phosphonate(Ln=Dy, Gd, Tb, Y) Dinuclear Complexes
E xploring the discrete complexes with multi-step coloration is still a challenge in the field of electron transfer photochromic materials. Herein, we...
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Sulfur-Bearing Sodalite, Hackmanite, in Alkaline Pegmatites of the Inagli Massif (Aldan Shield): Crystal Chemistry, Photochromism, and Luminescence
Abstract —Sulfur-containing sodalite, hackmanite, has been found for the first time in alkaline pegmatites of the Inagli alkaline–ultramafic massif,...
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Anisotropic bilayer hydrogels with synergistic photochromism behaviors for light-controlled actuators
Smart hydrogels have attracted widespread attention and have displayed comprehensive applications in many fields. The development of a novel type of...
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Optical memory and anti-counterfeiting application based on luminescence reversible modification and color contrast of photochromic phosphor
Photochromism and photoluminescence are two interesting optical phenomena, and their combination in a single material can present some novel...
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Tunable solid-state photochromism based on proton and anion-controlled structural transformation of pyridinium-based organic small molecules
AbstractAn organic molecular system with proton and anion-tunable photochromism properties based on a pyridinium derivative was developed. Through...
