Zobrazeno 1 - 10
of 43
pro vyhledávání: '"A N Starukhin"'
Publikováno v:
Physics of the Solid State. 63:1311-1316
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a37075ba86b514de5863bd30316a28
https://doi.org/10.1134/s106378342108028x
https://doi.org/10.1134/s106378342108028x
Publikováno v:
Physics of the Solid State. 60:2565-2570
A temperature effect on fluorescence intensity and polarization of a colloidal system of carbon nanodots in glycerol under linearly polarized pumping conditions is studied. Nanodots are obtained via pyrolysis of paraffin in nanopores of a mesoporous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdfd88965960df82d1a7b7890f946b26
https://doi.org/10.1134/s1063783418120284
https://doi.org/10.1134/s1063783418120284
Publikováno v:
Physical chemistry chemical physics : PCCP. 22(16)
The steady state fluorescence anisotropy of carbon dot solutions of different viscosities η and its variation with temperature T has been investigated. The dependence of the anisotropy on T/η is shown to be described by the Perrin equation, which i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a46de574ba58f64eba9828a019798e7
https://pubmed.ncbi.nlm.nih.gov/32270832
https://pubmed.ncbi.nlm.nih.gov/32270832
Autor:
E. Yu. Stovpiaga, D. K. Nelson, D. A. Kurdyukov, A. N. Starukhin, D. A. Eurov, Valery G. Golubev
Publikováno v:
JETP Letters. 107:223-227
The effect of temperature on fluorescence polarization in a colloidal system of carbon nanodots in glycerol under linearly polarized excitation is investigated for the first time. It is found that the experimentally obtained temperature dependence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d58fb2c348c263007f378481e3e32a2
https://doi.org/10.1134/s0021364018040124
https://doi.org/10.1134/s0021364018040124
Publikováno v:
Physical Chemistry Chemical Physics. 20:29045-29050
The nonlinear fluorescence properties of colloidal carbon dot solutions in glycerol were investigated at T = 298 K and 77 K. It was first found that the fluorescence intensity depended sublinearly on optical excitation intensity even at moderate exci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1397c178c40ac04cb3bfabc8f4aada85
https://doi.org/10.1039/c8cp05034a
https://doi.org/10.1039/c8cp05034a
Publikováno v:
Journal of Physics: Conference Series. 2103:012070
Single crystals of the amino acid glycine (Gly) C2H5NO2 doped with croconic acid (CA) C5H2O5 were synthesized by evaporation from an aqueous solution. The crystals grow in the form of hexagonal pyramids or thin plates. Analysis of polarized Raman sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ede4ff6c964c9e92f8fe4d193c38169
https://doi.org/10.1088/1742-6596/2103/1/012070
https://doi.org/10.1088/1742-6596/2103/1/012070
Publikováno v:
Physics of the Solid State. 59:236-241
The luminescence excitation spectra of localized excitons in GaSe0.85Te0.15 solid solutions have been investigated at the temperature T = 2 K. It has been shown that the excitation spectra of excitons with the localization energy e > 10 mV exhibit an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcda6d16c47577fa3626101eda056510
https://doi.org/10.1134/s1063783417020275
https://doi.org/10.1134/s1063783417020275
Autor:
A. N. Starukhin, Valery G. Golubev, D. A. Kurdyukov, B. S. Razbirin, E. Yu. Stovpiaga, D. A. Eurov, D. K. Nelson
Publikováno v:
Optical Materials. 59:28-33
Photophysical properties of carbon dots were investigated under various excitation conditions and over a wide temperature region – from room to liquid helium temperatures. The carbon dots (CDs) were synthesized using mesoporous silica particles as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::850f53c34a1bee876e79b74f85ef3d04
https://doi.org/10.1016/j.optmat.2016.03.051
https://doi.org/10.1016/j.optmat.2016.03.051
Publikováno v:
Physics of the Solid State. 57:1937-1943
The time dependence of the Zeeman-sublevel anticrossing signal in triplet localized exciton emission in the GaSe0.87Te0.13 semiconductor solid solution has been studied by the time-resolved spectroscopy method under conditions of unpolarized pumping.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::049b8fe14987a3b566ad3d520a8940d8
https://doi.org/10.1134/s1063783415100327
https://doi.org/10.1134/s1063783415100327
Publikováno v:
Physics of the Solid State. 57:1318-1324
Polarization of radiation of triplet localized excitons induced by an external magnetic field in uniaxial GaSe-GaTe solid solutions (Voigt geometry) has been investigated using the time-resolved spectroscopy method. The linear radiation polarization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06ca85322e303440e541fb52924654c3
https://doi.org/10.1134/s1063783415070306
https://doi.org/10.1134/s1063783415070306