Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Ivan Lyatun"'
Autor:
Andrey Zyubin, Vladimir Rafalskiy, Mikhail Lopatin, Elizaveta Demishkevich, Ekaterina Moiseeva, Karina Matveeva, Igor Kon, Artemii Khankaev, Anna Kundalevich, Viktoria Butova, Leonard Lipnevich, Ivan Lyatun, Ilia Samusev, Valery Bryukhanov
Publikováno v:
PLoS ONE, Vol 17, Iss 5 (2022)
This paper describes a detailed study of the spectral homogeneity of human platelets using Surface-enhanced Raman spectroscopy (SERS). We used a combined approach based on multivariate methods as principal component analysis and pair correlation algo
Externí odkaz:
https://doaj.org/article/c2fdb705de9841b988cdda9e40f7d02d
Publikováno v:
Sensors, Vol 23, Iss 4, p 2161 (2023)
The article describes the results of Raman spectroscopy and SERS for the study of fluorescent components of Baltic amber via the extraction method. Using SERS, it was possible to confirm the presence of anthracene derivatives in amber: tetracene and
Externí odkaz:
https://doaj.org/article/124bc6f6743d4103b37716ee7423e8d5
Autor:
Anna Tcibulnikova, Evgeniia Zemliakova, Dmitry Artamonov, Vasily Slezhkin, Liubov Skrypnik, Ilia Samusev, Andrey Zyubin, Artemy Khankaev, Valery Bryukhanov, Ivan Lyatun
Publikováno v:
Chemosensors, Vol 10, Iss 4, p 130 (2022)
In this paper, the optical properties of viburnum extract flavonoids in the visible region of the spectrum were investigated and their use as a potential photosensitizer of singlet oxygen for photodynamic therapy was evaluated. The presence of long-l
Externí odkaz:
https://doaj.org/article/3eaf428c3d3c4c97ab9b281b89da5d4f
Publikováno v:
Nanophotonics, Micro/Nano Optics, and Plasmonics VIII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d5e1d62f0de74492d9331fc6a14c62b
https://doi.org/10.1117/12.2640935
https://doi.org/10.1117/12.2640935
Post-Annealing Influence on Magnetic Properties of Rapidly Quenched Ni–Mn–Ga Glass-Coated Microwires
Publikováno v:
IEEE Transactions on Magnetics. 57:1-6
In this article, we showed how the post-annealing process affects the magnetic properties of rapidly quenched Ni–Mn–Ga glass-coated microwires. Microwires with Ni63Mn12Ga25 chemical composition, total diameter $D = 54.6\,\,\mu \text{m}$ and metal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::739c6c436126ec12989ce6b53d90f851
https://doi.org/10.1109/tmag.2021.3076395
https://doi.org/10.1109/tmag.2021.3076395
Publikováno v:
Journal of Synchrotron Radiation. 28:741-755
A mathematical apparatus for solving problems of X-ray wave propagation through complex optical systems, when the lens thickness can change with jumps, is developed and presented. The developed method is based on the use of the superposition of orien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f69fe0eafb5b0878a800c3bc732d8de1
https://doi.org/10.1107/s1600577521001880
https://doi.org/10.1107/s1600577521001880
Autor:
Svetlana Lyatun, Maria Voevodina, Aleksandr Barannikov, Ivan Lyatun, Anatoly Snigirev, Irina Snigireva
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 15:39-45
An X-ray interferometry technique using an X-ray microfocus laboratory source for thin-film structure research based on compound refractive lenses has been proposed. The main advantage of this technique is to use a very simplified experimental setup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45155248bed27401716ccf407583bb37
https://doi.org/10.1134/s1027451021010158
https://doi.org/10.1134/s1027451021010158
Autor:
Valery V. Bryukhanov, Ilia G. Samusev, Vasily A. Slezhkin, Artemiy A. Khankaev, Maxim Demin, Ivan Lyatun, Anna V. Tcibulnikova, Natalya Myslitskaya
Publikováno v:
Plasmonics VI.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69d48cd7d1e6a5dd6743e7df63d7c097
https://doi.org/10.1117/12.2602340
https://doi.org/10.1117/12.2602340
Autor:
Ilia G. Samusev, Vasiliy A. Slezhkin, Valery V. Bryukhanov, Anna V. Tcibulnikova, Artemiy A. Khankaev, Ivan Lyatun
Publikováno v:
Plasmonics VI.
This work presents the process of creating laser-induced surface structures by fs laser radiation with circular polarization and the study of their optical properties by ellipsometry method. This report presents SEM images of the Cu and Cu/Au surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9d83b84c547fee0a3cb41a83dc03de9
https://doi.org/10.1117/12.2602570
https://doi.org/10.1117/12.2602570
Study of the applicability of nano-polycrystalline diamond as a material for refractive x-ray lenses
Autor:
Maxim Polikarpov, Toru Shinmei, Sergey Shevyrtalov, Ivan Lyatun, Irina Snigireva, Anatoly Snigirev, Gleb Bourenkov, Polina Medvedskaya, Sergey V. Rashchenko, Tetsuo Irifune
Publikováno v:
Advances in X-Ray/EUV Optics and Components XVI.
The study of the applicability of a nano-polycrystalline diamond (NPD) as a lens material is presented. Two NPD plates with a diameter of 8 mm and a thickness of 0.1 and 1 mm were manufactured using the HPHT process. Coherence preservation properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe20008d9ed865ae959a104846ece8ff
https://doi.org/10.1117/12.2594675
https://doi.org/10.1117/12.2594675