A Novel Polyaryl Ether Based Photorefractive Composite
نویسندگان
چکیده
منابع مشابه
A Novel Polyaryl Ether Based Photorefractive Composite
We report the synthesis of a novel charge-transporting polymer based on the chargetransport unit N,N′-diphenyl-N,N′-bis(3-methylphenyl)-[1,1′-biphenyl]-4,4′-diamine (TPD). Introducing approximately 30 wt % of the liquid electro-optic molecule 4-(N,N-diethylamino)2-fluoro-(Z)-â-methyl-(E)-â-nitrostyrene (FDEAMNST) and small amounts of C60 makes this polymer photorefractive. A full photorefractiv...
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BACKGROUND Calcium sulphate (CS) has been used in bone grafting since the 1800s. It has not replaced autograft as the gold standard, however, since its dissolution occurs rapidly in bodily fluids, meaning that the material cannot support long-term bone growth. Here, the polymer poly (ether ether ketone) (PEEK) was used to slow dissolution in in vitro physiological environments and augment the m...
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The dual nature of ~3-~2-~4-~N,N-diethylamino!phenyl!ethenyl!-5,5-dimethyl-1,2-cyclohexenylidene!propanedinitrile ~Lemke-e! allows us to write both quasipermanent and erasable holographic gratings in the same storage volume. In the presence of a triplet excited sensitizer, Lemke-e undergoes a photochemical reaction allowing the creation of quasipermanent photochemical holographic gratings. In a...
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ژورنال
عنوان ژورنال: Chemistry of Materials
سال: 1998
ISSN: 0897-4756,1520-5002
DOI: 10.1021/cm9807236