Výsledky vyhledávání - "Dmytruk, Andriy M."

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Size-dependent melting of spherical copper nanoparticles

Autor: Yeshchenko, Oleg A., Dmytruk, Igor M., Alexeenko, Alexandr A., Dmytruk, Andriy M.

We report size-dependent melting of spherical copper nanoparticles embedded into silica matrix. Based on the temperature dependence of the surface plasmon resonance energy and its width we observe two distinct melting regimes. For particles smaller t

Externí odkaz: http://arxiv.org/abs/cond-mat/0701276

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Influence of Annealing Conditions on Structure and Optical Properties of Copper Nanoparticles Embedded in Silica Matrix

Autor: Yeshchenko, Oleg A., Dmitruk, Igor. M., Dmytruk, Andriy M., Alexeenko, Alexandr A.

Copper nanoparticles have been grown in silica matrix by annealing of the sol-gel prepared porous matrix impregnated with the copper nitrate. The annealing has been performed in air, successively in air and hydrogen, and in hydrogen. Cu nanoparticles

Externí odkaz: http://arxiv.org/abs/cond-mat/0606613

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Nature of Fast Relaxation Processes and Spectroscopy of a Membrane-Active Peptide Modified with Fluorescent Amino Acid Exhibiting Excited State Intramolecular Proton Transfer and Efficient Stimulated Emission

Autor: Shaydyuk, Yevgeniy O., Bashmakova, Nataliia V., Dmytruk, Andriy M., Kachkovsky, Olexiy D., Koniev, Serhii, Strizhak, Alexander V., Komarov, Igor V., Belfield, Kevin D., Bondar, Mykhailo V., Babii, Oleg

Publikováno v: ACS Omega, Vol 6, Iss 15, Pp 10119-10128 (2021)
ACS Omega
ACS Omega, 6 (15), 10119–10128

A fluorescently labeled peptide that exhibited fast excited state intramolecular proton transfer (ESIPT) was synthesized, and the nature of its electronic properties was comprehensively investigated, including linear photophysical and photochemical c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49c81ccbcce706c5df11752dd3a90d69
https://doaj.org/article/51ec3766e6604ccaa81618ef0c8d3a49