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This article is cited in 2 scientific papers (total in 2 papers)
Nanophotonics
Anisotropy and spectroscopic properties of meso-tetra(4-carboxyphenyl) porphyrin molecule complexes with diamond nanoparticles
J. A. Kalvinkovskayaa, Yu. B. Tsaplevb, A. V. Trofimovbc, A. A. Ramanenkoa, S. B. Bushukd, T. A. Pavicha, V. A. Lapinaa a B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, Minsk
b Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow
c Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region
d State Scientific and Production Association 'Optics, Optoelectronics and Laser Technology', National Academy of Sciences of Belarus, Minsk
Abstract:
Meso-tetra (4-carboxyphenyl) porphyrin complexes with nano-sized diamonds were studied spectroscopically. The polarization characteristics of their steady-state fluorescence indicate the formation of a covalently bound complex between porphyrin molecules and diamond nanoparticles. The hydrodynamic volumes of the studied complexes were estimated on the basis of data on steady-state fluorescence anisotropy. Measurements have shown that the photophysical properties of porphyrin do not change significantly when an organo-inorganic hybrid complex with nanodiamonds is formed. The studied complexes can be promising in the field of biomedical research, in particular, for diagnostic purposes and for the development of new generation photosensitizers for practical medicine.
Keywords:
nanoscale diamonds, meso-tetra (4-carboxyphenyl)porphyrin, spectral-luminescent properties, steady-state fluorescence anisotropy, photosensitizers.
Received: 23.01.2020 Revised: 23.01.2020 Accepted: 15.03.2020
Citation:
J. A. Kalvinkovskaya, Yu. B. Tsaplev, A. V. Trofimov, A. A. Ramanenko, S. B. Bushuk, T. A. Pavich, V. A. Lapina, “Anisotropy and spectroscopic properties of meso-tetra(4-carboxyphenyl) porphyrin molecule complexes with diamond nanoparticles”, Optics and Spectroscopy, 128:9 (2020), 1363–1368; Optics and Spectroscopy, 128:9 (2020), 1475–1480
Linking options:
https://www.mathnet.ru/eng/os315 https://www.mathnet.ru/eng/os/v128/i9/p1363
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