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A Luminescent Steroid-based Organogel: ON-OFF Photoswitching by Dopant Interplay and Templated Synthesis of Fluorescent Nanoparticles
(Royal Society of Chemistry, 2012-09)
The modulation of the fluorescence emission of a perylene dye between ON and OFF states was achieved with high efficiency by means of a diarylethene photochromic compound in an organogel medium. Fluorescent gels were ...
Design and study of a photo-switchable polymeric system in the presence of ZnS nanoparticles under the influence of UV light irradiation
(MDPI, 2022)
Recent progress in the field of photosensitive materials has prompted a need to develop efficient methods to synthesize materials with basic intermolecular architectural designs and novel properties. Accordingly, in this ...
Photoswitching/back-switching assessment of biobased cellulose acetate/ azobenzene handleable films under visible-light LED irradiation
(Wiley, 2023)
The light-induced processes performed by photofunctional polymer films are crucial aspects of developing in-tegrated energy storage devices properly. Herein, we report the preparation, characterization, and study of the ...
Photoswitching/back-switching assessment of biobased cellulose acetate/ azobenzene handleable films under visible-light LED irradiation
(ELSEVIER, 2023)
The light-induced processes performed by photofunctional polymer films are crucial aspects of developing in-tegrated energy storage devices properly. Herein, we report the preparation, characterization, and study of the ...
Light-responsive hybrid material based on luminescent core-shell quantum dots and steroidal organogel
(Royal Society of Chemistry, 2016-06)
We report the synthesis of a smart novel hybrid with reversible photoswitchable luminescence properties modulated by light. The combination of a low molecular weight organogelator (LMOG) and CdSe/ZnS core-shell semiconductor ...
9-Aryl-phenalenones: Bioinspired thermally reversible photochromic compounds for photoswitching applications in the pico-to milliseconds range
(Elsevier, 2021-02)
Ultrafast photochromic molecules are being actively investigated to meet the demand for fast optical switching systems. Inspired on the irreversible cyclization of 9-phenylphenalenone plant metabolites to yield highly-coloured ...
Photoswitchable semiconductor nanocrystals with self-regulating photochromic Förster resonance energy transfer acceptors
(Nature Publishing Group, 2015-01)
Photoswitchable molecules and nanoparticles constitute superior biosensors for a wide range of industrial, research and biomedical applications. Rendered reversible by spontaneous or deterministic means, such probes ...
Photoswitching Emission with Rhodamine Spiroamides for Superresolution Fluorescence nanoscopies
(Wiley, 2013-05)
Spatial resolution in far-field fluorescence microscopy is limited by diffraction to about 200 nm. With the aid of photoswitchable fluorophores, the diffraction barrier has been successfully overcome, allowing unprecedented ...
Photomodulation of macroscopic properties
(Elsevier Science, 2011-11)
We review macroscopic properties of materials that can be modulated by light through switching between the two stable states of a photochromic system. In special cases, the photochromic compound is the only component of ...
Photoswitches and Luminescent Rigidity Sensors Based on fac-[Re(CO)(3)(Me(4)phen)(L)](+)
(AMER CHEMICAL SOC, 2008)
The fac-[Re(CO)(3)(Me(4)phen)(trans-L)](+) complexes, Me(4)phen = 3,4,7,8-tetramethyl-1,10-phenanthroline and L = 4-styrylpyridine, stpy, or 1,2-bis(4-pyridyl)ethylene, bpe, were synthesized and characterized by their ...