Through‐Space CBr···π Halogen Interaction: Efficient Modulation of Reaction‐Based Photochromism and Photoluminescence at Crystalline States for Irradiation Time‐Dependent Anti‐Counterfeiting
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202009024
Abstract: Reaction‐based photo‐responsive molecular systems have been used as a reliable platform for building intelligent materials, but often suffer from high inactivity in terms of conversion efficiency and reversibility when it comes to solid‐state applications. Herein,… read more here.
Keywords: photoluminescence; reaction based; solid state; state ... See more keywords
Palladium-directed self-assembly of multi-titanium(IV)-porphyrin arrays on the substrate surface as sensitive ultrathin films for hydrogen peroxide sensing, photocurrent generation, and photochromism of viologen
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.08.118
Abstract: Abstract Multiporphyrin arrays are large, π-conjugated chromophores with high absorption efficiency and strong chemical stability that play an important role in supramolecular and advanced material sciences. Palladium-directed self-assembly of multiporphyrin array ultrathin films was achieved… read more here.
Keywords: self assembly; palladium directed; hydrogen peroxide; photochromism ... See more keywords
Understanding the mechanism of photochromism in double-layer metal oxide using X-ray photoelectron spectroscopy
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2019.136973
Abstract: Abstract We investigated the photochromism in a double-layer metal oxide by using X-ray photoelectron spectroscopy and scanning electron microscopy to identify the UV-induced reversible photochromism. We observed the metal oxide was reduced to a partially… read more here.
Keywords: photochromism double; layer; metal oxide; photochromism ... See more keywords
Synthesis, photophysical properties and NIR photochromism of photoresponsive difluoroboron β-diketonate complex based on dithienylethene unit
Sign Up to like & getrecommendations! Published in 2019 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2018.08.034
Abstract: Abstract The development of stimuli-responsive difluoroboron β-diketonate materials has attracted more and more attention for their potential application in optoelectronics and functional bio-materials. In this study, we have designed and synthesized a novel photoresponsive dithienylethene-containing… read more here.
Keywords: diketonate complex; difluoroboron diketonate; photochromism; photophysical properties ... See more keywords
Dithienylethene-containing cyclic and linear conjugated molecules: Synthesis, photochromism, and photoluminescence
Sign Up to like & getrecommendations! Published in 2021 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2021.109700
Abstract: Abstract Cyclic and linear conjugated small molecules comprising dithienylethene (DTE) and thiophene groups were synthesized via Suzuki and McMurry couplings. The cyclic molecule was polymerized via ring-opening metathesis polymerization (ROMP) using a second-generation Grubbs catalyst… read more here.
Keywords: cyclic linear; linear conjugated; photochromism; containing cyclic ... See more keywords
Photochromism of Sm3+-doped perovskite oxide: Ultrahigh-contrast optical switching and erasable optical recording
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2021.117922
Abstract: Abstract Inorganic photochromic materials, exhibiting great potential for optical switcher and erasable optical recording, have attracted more and more attention due to their robust fatigue resistance and excellent stability. However, the optical switching contrast of… read more here.
Keywords: optical recording; sm3 doped; erasable optical; photochromism ... See more keywords
A Three-Component Donor-Acceptor Hybrid Framework with Low-Power X-ray-Induced Photochromism.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00381
Abstract: Donor-acceptor (D-A) hybrid frameworks with visual X-ray photochromism at room temperature are fascinating because of their promising applications as X-ray detectors. Herein, a 3-fold interpenetrated D-A hybrid framework, [Eu(bcbp)1.5(DMF)(H2O)2][Co(CN)6]·4H2O·CH3OH (1), has been obtained by incorporating… read more here.
Keywords: photochromism; hybrid framework; ray; donor acceptor ... See more keywords
Modeling the Photochromism of S-Doped Sodalites Using DFT, TD-DFT, and SAC-CI Methods.
Sign Up to like & getrecommendations! Published in 2017 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.6b02323
Abstract: S-doped sodalite minerals of the Na8Al6Si6O24(Cl,S)2 formula, also known as hackmanites, are computationally investigated for the first time, in order to understand their photochromic properties. With combined periodic boundary conditions and embedded cluster-type approaches, this… read more here.
Keywords: dft; photochromism doped; sac; photochromism ... See more keywords
Protonation-Gated Dual Photochromism of a Chromene-Styryl Dye Hybrid.
Sign Up to like & getrecommendations! Published in 2017 at "Organic letters"
DOI: 10.1021/acs.orglett.7b02798
Abstract: A novel hybrid bisphotochromic system involving a chromene residue and a styryl dye fragment is described. Initially, the compound shows almost no photochromism due to intramolecular energy and electron transfer between the chromophores. Protonation of… read more here.
Keywords: styryl; chromene; styryl dye; protonation ... See more keywords
Enhanced and tunable photochromism of MoO3–butylamine organic–inorganic hybrid composites
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Chemistry C"
DOI: 10.1039/c6tc04993a
Abstract: Orthorhombic molybdenum trioxide (α-MoO3) as one kind of potential inorganic photochromic material shows a slow response, poor reversibility and monotonic coloration. Here, we provide an efficient way to improve and tune the photochromism of MoO3.… read more here.
Keywords: tunable photochromism; hybrid composites; photochromism moo3; photochromism ... See more keywords
A new approach to switchable photochromic materials by combining photochromism and piezochromism together in an AIE-active molecule
Sign Up to like & getrecommendations! Published in 2017 at "Materials Chemistry Frontiers"
DOI: 10.1039/c7qm00160f
Abstract: A carbazole containing triphenylethylene derivative (TrPEBCar) has been designed and synthesized, which combines aggregation-induced emission (AIE), piezochromism and photochromism together. In the crystalline state, an intensive emission band at 448 nm was detected. After pressing… read more here.
Keywords: state; photochromic materials; piezochromism; new approach ... See more keywords