Functionalisation of MoS<sub>2</sub> 2D layers with diarylethene molecules
نویسندگان
چکیده
Covalently and electrostatically functionalised MoS 2 flakes with photoswitchable diarylethene derivatives.
منابع مشابه
Photochromism of diarylethene molecules and crystals
Photochromism is defined as a reversible transformation of a chemical species between two isomers upon photoirradiation. Although vast numbers of photochromic molecules have been so far reported, photochromic molecules which exhibit thermally irreversible photochromic reactivity are limited to a few examples. The thermal irreversibility is an indispensable property for the application of photoc...
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Light-switching-induced changes in the electronic properties of photochromic diarylethene, i.e., 1,2-bis(2-methyl-5-p-tolylthiophen-3-yl)cyclopent-1-ene (DAE1), thin films at interfaces to a gold electrode and two polymer semiconductors are investigated by direct and inverse photoelectron spectroscopy. The photoisomerization is achieved by in situ irradiation of ultraviolet and visible light. E...
متن کاملAsymmetric photoreaction of a diarylethene in hydrogen-bonded cocrystals with chiral molecules.
A photochromic diarylethene having 2-methyl-4-pyridyl groups formed chiral cocrystals with (R)- or (S)-1,1'-bi-2-naphthol (BINOL). X-ray crystal structure analysis revealed that the diarylethene forms O-H···N type hydrogen bonds with BINOL and the central hexatriene moiety is fixed in P- or M-helix conformation in the cocrystals. The diarylethene molecules underwent reversible cyclization react...
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ژورنال
عنوان ژورنال: Journal of Materials Chemistry C
سال: 2021
ISSN: ['2050-7526', '2050-7534']
DOI: https://doi.org/10.1039/d1tc01133b