Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Stella Kutrovskaya"'
Publikováno v:
Condensed Matter, Vol 8, Iss 3, p 68 (2023)
We developed a comparatively simple and inexpensive approach for the determination of the concentration of alcohols in water. The method is based on the study of the optical properties of ethoxylate trimethylolpropane triacrylate (ETPTA) inverse phot
Externí odkaz:
https://doaj.org/article/0fc3c860565f4b0a99287f50a497b4d2
Autor:
Alexey Kucherik, Vlad Samyshkin, Evgeny Prusov, Anton Osipov, Alexey Panfilov, Dmitry Buharov, Sergey Arakelian, Igor Skryabin, Alexey Vitalievich Kavokin, Stella Kutrovskaya
Publikováno v:
Nanomaterials, Vol 11, Iss 4, p 1043 (2021)
We report on the fabrication of fractal dendrites using laser-induced melting of aluminum alloys. We target boron carbide (B4C), which is one of the most effective radiation-absorbing materials characterized by a low coefficient of thermal expansion.
Externí odkaz:
https://doaj.org/article/551857f1ef0145ed9c7411d5eb1bcab1
Autor:
Stella Kutrovskaya, Vlad Samyshkin, Anastasia Lelekova, Alexey Povolotskiy, Anton Osipov, Sergey Arakelian, Alexey Vitalievich Kavokin, Alexey Kucherik
Publikováno v:
Nanomaterials, Vol 11, Iss 3, p 763 (2021)
The formation of macroscale carbon structures characterised by an sp-sp2-hybridization is realised by self-assembly in colloidal solutions under an effect of laser irradiation and electromagnetic fields. The sponge-like morphology, sculptured with go
Externí odkaz:
https://doaj.org/article/41d0c879c09c499aba32930a0c579c06
Autor:
Stella Kutrovskaya, Sevak Demirchyan, Anton Osipov, Stepan Baryshev, Anton Zasedatelev, Pavlos Lagoudakis, Alexey Kavokin
Publikováno v:
Physical Review Research, Vol 3, Iss 1, p 013071 (2021)
Recently, we have experimentally observed signatures of sharp exciton peaks in the photoluminescence spectra of bundles of monoatomic carbon chains stabilized by gold nanoparticles and deposited on a glass substrate. Here we estimate the characterist
Externí odkaz:
https://doaj.org/article/b20ca13723fc4cd3826c537c58f24833
Autor:
Stella Kutrovskaya, Sevak Demirchyan, Anton Osipov, Stepan Baryshev, Anton Zasedatelev, Pavlos Lagoudakis, Alexey Kavokin
Publikováno v:
New Journal of Physics, Vol 23, Iss 3, p 033007 (2021)
Linear carbon-based materials such as polyyne and cumulene oligomers provide a versatile platform for nano-physics and engineering. Direct gap quasi-1D polyyne structures are promising for the observation of strong and unusual excitonic effects arisi
Externí odkaz:
https://doaj.org/article/3300a5cec61f4e4b8665a7428873552b
Publikováno v:
2022 International Conference Laser Optics (ICLO).
Autor:
Vlad Samyshkin, Stella Kutrovskaya, Alexey Panfilov, S. M. Arakelian, Dmitry Buharov, Alexey Kavokin, Evgeny Prusov, Igor Skryabin, A. Osipov, Alexey Kucherik
Publikováno v:
Nanomaterials, Vol 11, Iss 1043, p 1043 (2021)
Nanomaterials
Volume 11
Issue 4
Nanomaterials
Volume 11
Issue 4
We report on the fabrication of fractal dendrites using laser-induced melting of aluminum alloys. We target boron carbide (B4C), which is one of the most effective radiation-absorbing materials characterized by a low coefficient of thermal expansion.
Autor:
K. S. Khorkov, A. Osipov, Alexey Kucherik, A. V. Istratov, Sergei M. Arakelian, Stella Kutrovskaya
Publikováno v:
Crystallography Reports. 63:1173-1177
The physical properties of solid structures depending on the boundary conditions in topologically ordered nanocluster systems are discussed. These systems are synthesized using various laser methods in the form of metal/semiconductor nanostructures/n
Autor:
Alexey Povolotskiy, Alexey Kavokin, Vlad Samyshkin, Stella Kutrovskaya, Anastasia Lelekova, S. M. Arakelian, A. Osipov, Alexey Kucherik
Publikováno v:
Nanomaterials, Vol 11, Iss 763, p 763 (2021)
Nanomaterials
Volume 11
Issue 3
Nanomaterials
Volume 11
Issue 3
The formation of macroscale carbon structures characterised by an sp-sp2-hybridization is realised by self-assembly in colloidal solutions under an effect of laser irradiation and electromagnetic fields. The sponge-like morphology, sculptured with go
Publikováno v:
Physical Review Research
We predict an optical effect associated with systems which exhibit topologically protected states separated by a finite distance. We develop a tight-binding model to calculate the optical selection rules in linear chains of atoms of different lengths