Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Yu. A. Shandarov"'
Autor:
Elena V. Stenina, Liana N. Sviridova, Sergey P. Gromov, I. V. Kryukov, Dimitri A. Ivanov, N. A. Aleksandrova, N. Kh. Petrov, A. D. Svirida, Yu. A. Shandarov, Vitaly G. Avakyan
Publikováno v:
High Energy Chemistry. 54:403-413
The complexation of styryl dyes 4-[(E)-2-(3,4-dimethoxyphenyl)]-1-ethylpyridinium perchlorate and trans-4-[4-(dimethylamino)styryl]-1-methylpyridinium iodide with cucurbit[n]urils (CBn) (n = 6, 7) in aqueous solutions in the presence of sodium sulfat
Autor:
Yu. A. Shandarov, Michael V. Alfimov, Artem I. Vedernikov, A. D. Svirida, Dimitri A. Ivanov, N. Kh. Petrov, S. K. Sazonov, Sergey P. Gromov, I. V. Kryukov, N. A. Aleksandrova
Publikováno v:
High Energy Chemistry. 53:204-210
[2+2] Photocycloaddition of a series of styryl dyes (a, b, and c, see text) in the cavity of cucurbit[8]uril (CB8) in aqueous solutions has been studied by optical spectroscopy. The complex formation constants were calculated for the 1 : 1 and 2 : 1
Autor:
N. Kh. Petrov, Dimitri A. Ivanov, A. A. Ivanov, M. V. Alfimov, Yu. A. Shandarov, I. V. Kryukov
Publikováno v:
Instruments and Experimental Techniques. 61:556-561
An apparatus for measuring luminescence lifetimes using the femtosecond up-conversion method is presented. A laser system based on a chromium–forsterite crystal with a lasing wavelength of 1250 nm is used to generate ultrashort pulses. Luminescence
Autor:
Dimitri A. Ivanov, Yu. A. Shandarov, N. Kh. Petrov, N. A. Lobova, A. D. Svirida, M. V. Alfimov, Sergey P. Gromov, I. V. Kryukov, Vitaly G. Avakyan
Publikováno v:
Chemical Physics Letters. 673:99-102
The photocycloaddition of styryl dyes 1, mediated by 1:2 hostguest complexes with cucurbit[8]urils (CB[8]), was studied by fluorescence upconversion techniques. The lifetime of 14.5 ps for photoexcited 1 in aqueous solution and 3.8 ps for that inside
Autor:
M. V. Alfimov, Dimitri A. Ivanov, Yu. A. Shandarov, A. D. Svirida, N. Kh. Petrov, I. V. Kryukov
Publikováno v:
High Energy Chemistry. 52:269-271
Autor:
N. Kh. Petrov, Yu. A. Shandarov, Dimitri A. Ivanov, Sergey P. Gromov, I. V. Kryukov, M. V. Alfimov, N. A. Lobova, A. A. Ivanov
Publikováno v:
Chemical Physics Letters. 647:157-160
The ultrafast relaxation of an electronically-excited styryl dye and its complexes with cucurbit[ n ]urils was studied by the fluorescence up-conversion technique at various fluorescence wavelengths. The relaxation is faster at a blue side of the flu
Autor:
N. Kh. Petrov, A. D. Svirida, M. V. Alfimov, Yu. A. Shandarov, I. V. Kryukov, Dimitri A. Ivanov
Publikováno v:
High Energy Chemistry. 51:72-74
Autor:
Yu. A. Shandarov, I. V. Kryukov, N. Kh. Petrov, A. D. Svirida, Michael V. Alfimov, Dimitri A. Ivanov
Publikováno v:
Journal of fluorescence. 28(4)
The time-resolved Stokes shift of fluorescence of styryl dye, trans-4-[4-(dimethylamino)-styryl]-1-methylpyridinium iodide (DASPI), and its host-guest complexes with cucurbit[6]uril (CB[6]) was studied by up-conversion technique on a 5 ps time scale.
Autor:
Ilya V. Fedotov, S. Ya. Kilin, A. P. Nizovtsev, Aleksei M. Zheltikov, Andrei B. Fedotov, Kazuaki Sakoda, N. A. Safronov, V.N. Chizevski, Yu. A. Shandarov, D. I. Pustakhod, A. Yu. Tashchilina
Publikováno v:
Laser Physics Letters. 9:151-154
A photonic-crystal fiber is used to demonstrate a fully fiber-integrated optical interrogation of nitrogen vacancies in diamond nanoparticles, where both pump radiation and the photoluminescent response of nitrogen vacancies are coupled to the fiber
Autor:
Kazuaki Sakoda, N. A. Safronov, Andrei B. Fedotov, S. Ya. Kilin, Aleksandr A. Lanin, Ilya V. Fedotov, Yu. A. Shandarov, Marlan O. Scully, Aleksei M. Zheltikov
Publikováno v:
Applied Physics Letters. 101:031106
Zero-phonon-line (ZPL) emission of nitrogen vacancies (NVs) is coupled to the guided modes of solid- and hollow-core nanodiamond-doped photonic-crystal fibers (PCFs). Both types of PCFs are tailored toward enhancing ZPL emission coupling to the fiber