Luminescence photomodulation of nanospheres with CdSe/ZnS quantum dots in polymer films
نویسندگان
چکیده
The results of studies the spectral-kinetic (absorption and fluorescent) characteristics polymer nanospheres created by us (containing luminescent inorganic CdSe/ZnS quantum dots photochromic diarylethene molecules) incorporated into a film are presented. A reversible modulation fluorescence intensity dots, caused photoisomerization molecules, was found. It is shown that in matrices exhibit higher efficiencies both photoinduced QD radiation Forster resonance energy transfer (FRET) from QDs to cyclic isomer DAE as compared solutions. can be used, for example, create photocontrolled panels based on films containing fluorescent nanoparticles. Keywords: photochromism, fluorescence, dot, transfer, nanospheres,
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ژورنال
عنوان ژورنال: Optics and Spectroscopy
سال: 2022
ISSN: ['0030-400X', '1562-6911']
DOI: https://doi.org/10.21883/eos.2022.05.54443.6-22