Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Igor Dmitruk"'
Autor:
Igor Dmitruk, Yelyzaveta Vikhrova, Andriy Dmytruk, Nataliya Berezovska, Yuri Barnakov, Polina Vartik, Rodion V. Belosludov
Publikováno v:
ACS Omega, Vol 6, Iss 42, Pp 27711-27715 (2021)
Externí odkaz:
https://doaj.org/article/bbbc05c4c0a7444598ef2a53f6d0f498
Autor:
Volodymyr Degoda, N. I. Berezovska, Roman Kolodka, I. Blonskyi, Oleksandr Stanovyi, Igor Dmitruk, Yevhen Hrabovskyi, Galyna Podust
Publikováno v:
Journal of Nanomaterials, Vol 2021 (2021)
The ZnSe single crystal treatment in air environment with linearly polarized Ti/sapphire femtosecond (fs)laser pulses of the energy density of around 0.04-0.05 J/cm2 with central wavelength of 800 nm and the pulse duration of 140 fs at a repetition r
Publikováno v:
Applied Nanoscience. 12:1191-1199
The features of laser structuring of the n-doped crystalline silicon surface achieved by femtosecond laser irradiation with different wavelengths, namely fundamental wavelength of 800 nm, the second (400 nm) and the third (266 nm) laser harmonics, ha
Autor:
O. Shablykin, Ya. Prostota, D. Merzhyievskyi, O.D. Kachkovsky, Igor Dmitruk, Yu. Piryatinski, K. Maiko, Nataliya Obernikhina, Volodymyr Brovarets
Publikováno v:
Structural Chemistry. 32:977-987
The simultaneous quantum-chemical and spectral investigations of the possible relaxation pathways in the excited state for the two α,ω-di-substituted polyenes were performed. Lengthening of the polymethine chain is accompanied by the considerable d
Autor:
Rodion V. Belosludov, Yasuto Noda, Yeon-Su Park, Igor Dmitruk, Andriy Dmytruk, Yuri Barnakov, Atsuo Kasuya
Publikováno v:
The Journal of Physical Chemistry A. 124:3398-3406
Experimental and computational studies of resonant Raman spectra of truly monosized (CdSe)33 and (CdSe)34 nanoclusters have been performed. First-principles calculations of vibrations are performed...
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 151:559-566
A quantum-chemical study of the atomic charges and bond orders in the cations of the linear conjugated systems was performed. It is shown that total charge in the collective system of the π-electrons generates the soliton-like wave of the alternated
Autor:
Andriy Dmytruk, O. P. Stanovyi, N. I. Berezovska, I. V. Blonskyi, Oleg A. Yeshchenko, Igor Dmitruk
Publikováno v:
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII. 41:1587-1597
Autor:
Sergii Golovynskyi, Igor Dmitruk, Anastasiya V. Tomchuk, Vladislav Yu. Kudrya, Junle Qu, Bin Xue, N. I. Berezovska, P. O. Tesel’ko, Oleg A. Yeshchenko
Publikováno v:
ACS Applied Nano Materials. 2:7152-7161
A reliable photoluminescence (PL) spectroscopy and imaging of biomolecules at room temperature is a challenging and important problem of biophysics, biochemistry, and molecular genetics. A unique effect of strong plasmonic enhancement of the PL by me
Autor:
Rodion V. Belosludov, Polina Vartik, Andriy Dmytruk, N. I. Berezovska, Yelyzaveta Vikhrova, Yuri Barnakov, Igor Dmitruk
Publikováno v:
ACS Omega
ACS Omega, Vol 6, Iss 42, Pp 27711-27715 (2021)
ACS Omega, Vol 6, Iss 42, Pp 27711-27715 (2021)
Small clusters of cesium-lead-iodide perovskites (CLIPs) have been prepared in the Na-X zeolite matrix and studied by means of spectroscopy and quantum chemical modeling. Regularity of pores in single crystals of zeolite assures the formation of clus
Autor:
Igor Dmitruk, S. Vovdenko, Oleg A. Yeshchenko, Andriy Dmytruk, P. O. Tesel’ko, N. I. Berezovska, I. Blonskyi
Publikováno v:
Indian Journal of Physics. 93:495-502
The present report concentrates on little known peculiarities of laser-induced periodic surface structures (LIPSS) on metals and alloys formed upon irradiation by linearly polarized Ti/sapphire femtosecond laser pulses with the energy density of 0.17