Results 21 to 30 of about 4,883 (226)
Photochromism and Photomagnetism in 1,4-bis(4,5-diphenyl-imidazolyl)benzene Chromophores: Water Assisted π-stacks for the Generation of Stable Free Radicals in Solid State [PDF]
, 2023 Photochromism and photomagnetism are two important features for the generation of smart materials that are of utility for optical switches and memory devices.
Anakuthil, Anoop +6 more
core +1 more source
Frontiers in Materials, 2021 Bacterial nanocellulose (BNC) is a natural biopolymer obtained by gram-negative bacteria by means of a green and inexhaustible biotechnological process using glucose as producing source.
Moliria V. Santos +13 more
doaj +1 more source
Beilstein Journal of Organic Chemistry, 2010 The synthesis of a perfluorocyclopentene based diarylethene bearing two terpyridine units is reported. Furthermore studies of the free ligand’s photochromism and investigations regarding the influence of various transition metal ions on the photochromic ...
Falk Wehmeier, Jochen Mattay
doaj +1 more source
Photochromism and white long-lasting persistent luminescence in Bi[3+]-doped ZnGa[2]O[4] ceramics [PDF]
, 2012 White long-lasting persistent luminescence covering the whole visible region in Bi[3+]-doped ZnGa[2]O[4] ceramics is reported. The afterglow luminescence can be observed for several tens of minutes after 360 nm or 280 nm excitation. Photochromism is also
Zhuang, Yixi +2 more
core +1 more source
Angewandte Chemie, EarlyView.A family of multivariate metal–organic frameworks, UoB‐116(Ln), can be prepared using up to 16 different metals, revealing the ability to tune properties through compositional control. ABSTRACT The synthesis of a multivariate metal–organic framework (MTV‐MOF) family, [Ln(DNNDI)1.5]n (UoB‐116), is reported (DNNDI: N,N'‐bis(dinicotinate)‐1,4,5,8 ...
Adnan Ishaq +9 more
wiley +2 more sources
Journal of Chemistry, 2016 The Schiff bases N-(5-phenylthiazole-2-yl)-2-hydroxylnaphthaldehydehydrazone (1), N-(4′-chloro-5-phenylthiazole-2-yl)-2-hydroxylnaphthaldehydehydrazone (2), and N-(4′-nitro-5-phenylthiazole-2-yl)-2-hydroxylnaphthaldehydehydrazone (3) were synthesized ...
ShaoPing Zhu +4 more
doaj +1 more source
Eu-doped K0.5Na0.5NbO3-(Ba,Sr)TiO3: A novel lead-free luminescent ferroelectric transparent ceramic with reversible photochromism [PDF]
Journal of Advanced Dielectrics, 2019 Photochromic (PC) luminescent ferroelectric materials have aroused great interest because of their potential applications in optical information memories, optical switches and bio-imaging. However, those materials are basically opaque.
Jinfeng Lin +4 more
doaj +1 more source
Methyl 5′-Chloro-8-formyl-5-hydroxy-1′,3′,3′-trimethyl-spiro-[chromene-2,2′-indoline]-6-carboxylate
Molbank, 2023 Spiropyrans modified with reactive polyfunctional substituents are of great interest as building blocks for the creation of various smart systems with controllable properties for materials science and biomedicine.
Ilya V. Ozhogin +8 more
doaj +1 more source
PHYCOERYTHROCYANINS FROM Westiellopsis prolifica AND Nostoc rivulare: CHARACTERIZATION OF THE PHYCOVIOLOBILIN CHROMOPHORE IN BOTH STATES [PDF]
, 1992 Phycoerythrocyanin or fractions enriched in it have been isolated from the filamentous cyanobacteria, Westiellopsis prolifica ARM 365 and Nostoc rivulare ARM 212.
Mahajan, S. +7 more
core +1 more source
5′-Substituted Indoline Spiropyrans: Synthesis and Applications
Colorants, 2023 Methods for preparation of 5′-substituted spiropyrans, their chemical properties, and the effects of various factors on the relative stabilities of the spiropyrans and their isomeric merocyanine forms are examined, reviewed, and discussed.
Andrey A. Khodonov +6 more
doaj +1 more source