Results 61 to 70 of about 764 (183)
Advanced Healthcare Materials, Volume 15, Issue 19, 22 May 2026.A versatile approach is presented for fabricating smart multifunctional textiles by integrating thermo‐fluorescent carbon dot/polymer nanocomposite coatings with 3D‐printed interlocked architectures. The fabrics exhibit temperature‐responsive fluorescence, durable hydrophobicity, strong antibacterial and antioxidant activity, and enhanced UV protection.
Poushali Das +8 more
wiley +1 more source
Thermochromic behavior of tellurite glasses
Journal of Alloys and Compounds, 2015 Abstract Thermochromic behavior of tellurite glasses in the TeO2–WO3–A2O (A2O, A = Li, Na, K) system was investigated. Transmittance in visible region, absorption edge and optical band gap energy were determined at different temperatures below glass transition temperature.
Celikbilek, M. +3 more
openaire +3 more sources
Advanced design and application for viologen‐based redox devices with customizable functionalities
Responsive Materials, Volume 4, Issue 2, May 2026.This review examines viologen‐based materials with customizable functionalities achieved through molecular engineering strategies such as side‐chain modification and composite formation. It emphasizes their utility in electrochromic devices, multicolor displays, and energy storage, while discussing stability challenges and outlining future development ...
Yuxin Chang +7 more
wiley +1 more source
Robust and Reversible Thermofluorescence in Solvent‐Free Thermoplastic Polyurethane Composites
Advanced Functional Materials, Volume 36, Issue 29, 9 April 2026.Thermofluorescent polymer composites with high‐contrast optical outputs are prepared by solvent‐free blending of indenoquinacridone dye into a thermoplastic polyurethane matrix. The temperature‐dependent fluorescence originates from aggregation–dissociation of the dye molecules, regulated by competing hydrogen bonds from the polymer matrix.
Guanghua Yu +8 more
wiley +1 more source
NMR studies of the polyphotochromic behaviour of biphotochromic compounds
International Journal of Photoenergy, 2004 NMR spectroscopy has been used to investigate the photochromism of four biphotochromic molecules in both the spirooxazine and naphthopyran families. The thermal evolution of photoproducts and their structural identification made it possible to observe ...
J. Berthet +5 more
doaj +1 more source
Solvent Effects on the Spin Crossover Properties of Iron(II) Imidazolylimine Complexes
Crystals, 2019 A series of Fe(II) complexes, fac-[Fe(4-ima-Bp)3](Y)2⋅sol (Y = ClO4; sol = 3EtOH 1, 3MeOH 2; Y= BF4; sol = EtOH⋅4H2O 3, 4H2O 4 and 3.5MeCN 5) have been prepared and structurally and magnetically characterized.
Darunee Sertphon +7 more
doaj +1 more source
Synthesis and Study of Novel Coumarin Derivatives Potentially Utilizable as Memory Media
Molecules, 2009 Novel coumarin derivatives, 2-oxo-2H-chromenecarbaldehyde hydrazones were prepared by reaction of substituted 2-oxo-2H-chromenecarbaldehydes with N-aminoimides in ethanol in the presence of 4-toluenesulfonic acid as catalyst.
Jana Donovalová +3 more
doaj +1 more source
Structure dependence of photochromism and thermochromism of azobenzene-functionalized polythiophenes
eXPRESS Polymer Letters, 2007 Two novel azobenzene-functionalized polythiophenes, poly[4-((4-(phenyl)azo)phenoxy)butyl-3-thienylacetate] (P4) and the copolymer of 3-hexylthiophene and 4-((4-(phenyl)azo)phenoxy)butyl-3-thienylacetate (COP64) have been synthesized.
doaj +1 more source
Thermochromism of Corrole Solutions in Ethanol
Journal of Applied Spectroscopy, 2019 The temperature dependence of electronic absorption spectra of a family of 5,10,15-triarylcorroles in EtOH solution was studied in the range 288–328 K. Corroles in EtOH existed as mixtures of the free base and deprotonated form, the ratio of which was determined by the donor–acceptor properties of the peripheral substituents.
Ajeeb, YH +4 more
openaire +4 more sources
South African Journal of Science, 2010 Vanadium dioxide thin films were successfully prepared on soda lime glass substrates using the optimised conditions for r.f-inverted cylindrical magnetron sputtering.
Velaphi Msomi, Oaisin Nemraoui
doaj