Search Results - "Kirichenko, Alexey"

Raman Spectra and Bulk Modulus of Nanodiamond in a Size Interval of 2–5 nm by Popov, Mikhail, Churkin, Valentin, Kirichenko, Alexey, Denisov, Viktor, Ovsyannikov, Danila, Kulnitskiy, Boris, Perezhogin, Igor, Aksenenkov, Viktor, Blank, Vladimir

“…Nanodiamond in a 2–5-nm size interval (which is typical for an appearance of quantum confinement effect) show Raman spectra composed of 3 bands at 1325, 1600,…”
Get full text

Instrumenting OpenCTI with a Capability for Attack Attribution Support by Ruohonen, Sami, Kirichenko, Alexey, Komashinskiy, Dmitriy, Pogosova, Mariam

“…In addition to identifying and prosecuting cyber attackers, attack attribution activities can provide valuable information for guiding defenders’ security…”
Get full text

Direct Evidence for Magnetic Reconnection in a Solar EUV Nanoflare by Ulyanov, Artem S., Bogachev, Sergey A., Loboda, Ivan P., Reva, Anton A., Kirichenko, Alexey S.

“…We provide observational evidence that the mechanism of solar EUV nanoflares may be close to the standard flare model. The object of our study was a nanoflare…”
Get full text

Gas permeability of graphite foil prepared from exfoliated graphite with different microstructures by Ivanov, Andrei V., Maksimova, Natalia V., Manylov, Mikhail S., Kirichenko, Alexey N., Kalachev, Igor L., Malakho, Artem P., Avdeev, Victor V.

“…Graphite foil (GF) is widely used as a sealing material in different industries. Different methods of GF preparation result in differences of its crystalline…”
Get full text

Pressure-Induced Transformation of Graphite and Diamond to Onions by Blank, Vladimir, Churkin, Valentin, Kulnitskiy, Boris, Perezhogin, Igor, Kirichenko, Alexey, Erohin, Sergey, Sorokin, Pavel, Popov, Mikhail

“…In this study, we present a number of experiments on the transformation of graphite, diamond, and multiwalled carbon nanotubes under high pressure conditions…”
Get full text

Exfoliated graphite for sorption of liquid hydrocarbons from the water surface: Effect of preparation conditions on sorption capacity and water wettability by Ivanov, Andrei V., Divitskaya, Daria A., Lavrin, Maksim A., Kravtsov, Alexei V., Volkova, Svetlana I., Maksimova, Natalia V., Kalachev, Igor L., Kirichenko, Alexey N., Rodionov, Nikolai B., Malakho, Artem P., Avdeev, Victor V.

“…Exfoliated graphite (EG) is a promising macroporous sorbent for oils and liquid hydrocarbons on water surfaces. The preparation of EG includes a synthesis of…”
Get full text

Surface-Enhanced IR-Absorption Microscopy of Staphylococcus aureus Bacteria on Bactericidal Nanostructured Si Surfaces by Kudryashov, Sergey I, Nastulyavichus, Alena A, Tolordava, Eteri R, Kirichenko, Alexey N, Saraeva, Irina N, Rudenko, Andrey A, Romanova, Yulia M, Panarin, Andrey Yu, Ionin, Andrey A, Itina, Tatiana E

“…Surface-enhanced IR absorption (SEIRA) microscopy was used to reveal main chemical and physical interactions between bacteria and different…”
Get full text

Up/Down-Scaling Photoluminescent Micromarks Written in Diamond by Ultrashort Laser Pulses: Optical Photoluminescent and Structural Raman Imaging by Danilov, Pavel, Kuzmin, Evgeny, Rimskaya, Elena, Chen, Jiajun, Khmelnitskii, Roman, Kirichenko, Alexey, Rodionov, Nikolay, Kudryashov, Sergey

“…Elongated photoluminescent micromarks were inscribed inside a IaAB-type natural diamond in laser filamentation regime by multiple 515 nm, 0.3 ps laser pulses…”
Get full text

Peculiarities of fullerenes and carbon onions application for reinforcing the aluminum matrix in the metal matrix composites by Popov, Vladimir A., Borunova, Anna B., Senatulin, Boris R., Shelekhov, Evgeny V., Kirichenko, Alexey N.

“…Aluminum matrix composites with fullerenes and carbon onions as reinforcing nanoparticles were studied by X‐ray diffraction (XRD) and differential scanning…”
Get full text

Effect of preparation conditions on gas permeability and sealing efficiency of graphite foil by Ivanov, Andrei V., Manylov, Mikhail S., Maksimova, Natalia V., Kirichenko, Alexey N., Filimonov, Stanislav V., Malakho, Artem P., Avdeev, Victor V.

“…Nitrogen permeability of graphite foil (GF) based on expandable graphite with different oxidation degrees was measured. Expandable graphite was obtained by the…”
Get full text

Productivity of Concentration-Dependent Conversion of Substitutional Nitrogen Atoms into Nitrogen-Vacancy Quantum Emitters in Synthetic-Diamond by Ultrashort Laser Pulses by Kudryashov, Sergey, Danilov, Pavel, Kuzmin, Evgeny, Smirnov, Nikita, Gorevoy, Alexey, Vins, Victor, Pomazkin, Daniil, Paholchuk, Petr, Muratov, Andrey, Kirichenko, Alexey, Rodionov, Nikolay, Vasil'ev, Evgeny

“…Tightly focused 515-nm, 0.3-ps laser pulses modify in a laser filamentation regime the crystalline structure of an Ib-type high-pressure, high-temperature…”
Get full text

Nanoscale Vacancy-Mediated Aggregation, Dissociation, and Splitting of Nitrogen Centers in Natural Diamond Excited by Visible-Range Femtosecond Laser Pulses by Kudryashov, Sergey, Kriulina, Galina, Danilov, Pavel, Kuzmin, Evgeny, Kirichenko, Alexey, Rodionov, Nikolay, Khmelnitskii, Roman, Chen, Jiajun, Rimskaya, Elena, Shur, Vladimir

“…Natural IaA+B diamonds were exposed in their bulk by multiple 0.3 ps, 515 nm laser pulses focused by a 0.25 NA micro-objective, producing in the prefocal…”
Get full text

Interactions of Atomistic Nitrogen Optical Centers during Bulk Femtosecond Laser Micromarking of Natural Diamond by Rimskaya, Elena, Kriulina, Galina, Kuzmin, Evgeny, Kudryashov, Sergey, Danilov, Pavel, Kirichenko, Alexey, Rodionov, Nikolay, Khmelnitskii, Roman, Chen, Jiajun

“…Micromarks were formed in bulk natural IaAB-type diamond laser-inscribed by 515 nm 0.3 ps femtosecond laser pulses focused by a 0.25 NA micro-objective at…”
Get full text

A catalytic depolymerization of ultrahard fullerite by Popov, Mikhail, Alekseev, Mikhail, Kirichenko, Alexey, Kulnitskiy, Boris, Perezhogin, Igor, Tyukalova, Elizaveta, Blank, Vladimir

“…A catalytic depolymerization (a reversible polymerization) of 3D-polymerized C60 phases (including an ultrahard fullerite phase) takes place in the presence of…”
Get full text

Sonochemical Preparation and Subsequent Fixation of Oxygen-Free Graphene Sheets at N,N-Dimethyloctylamine-Aqua Boundary by Abramchuk, Sergey S., Kirichenko, Alexey N., Kotsareva, Klara V., Trusova, Elena A., Perezhogin, Igor A.

“…In this study, the syntheses of oxygen-free graphene sheets and the method of its fixation at an oil-aqua interface were presented. The graphene sheets were…”
Get full text

The use of spectroscopy methods for structural analysis of CVD diamond films, polycrystalline and single-crystal diamonds by Polushin, Nikolay Ivanovich, Laptev, Alexander Ivanovich, Shitareva, Mariya Stanislavovna, Muratov, Dmitry Sergeevich, Maslov, Anatoly Lvovich, Kirichenko, Alexey Nikolaevich, Perfilov, Sergey Alexeevich, Martynova, Tatiana Vladimirovna

“…For the work results correct interpretation, it is important to study initial materials that scientists have to deal with. Currently, there are a large number…”
Get full text

A Note on the Bivariate Coppersmith Theorem by Coron, Jean-Sébastien, Kirichenko, Alexey, Tibouchi, Mehdi

“…In 1997, Coppersmith proved a famous theorem for finding small roots of bivariate polynomials over ℤ, with important applications to cryptography. While it…”
Get full text

KORTES Mission for Solar Activity Monitoring Onboard International Space Station by Kirichenko, Alexey, Kuzin, Sergey, Shestov, Sergey, Ulyanov, Artem, Pertsov, Andrey, Bogachev, Sergey, Reva, Anton, Loboda, Ivan, Vishnyakov, Eugene, Dyatkov, Sergey, Erkhova, Nataliya, Stȩślicki, Marek, Sylwester, Janusz, Płocieniak, Stefan, Podgórski, Piotr, Kowaliński, Mirosław, Bakała, Jarosław, Szaforz, Żaneta, Siarkowski, Marek, Ścisłowski, Daniel, Mrozek, Tomasz, Sylwester, Barbara, Malyshev, Ilya, Pestov, Alexey, Polkovnikov, Vladimir, Toropov, Mikhail, Salashchenko, Nikolay, Tsybin, Nikolay, Chkhalo, Nikolay

“…We present a description of the recent advances in the development of the KORTES assembly—the first solar oriented mission designed for the Russian segment of…”
Get full text

The emission in the region E > 0.1 MeV during disk and limb faint solar flares by Irene, Arkhangelskaja, Andrew, Arkhangelskiy, Yury, Kotov, Alexandr, Glyanenko, Maria, Kolchina, Alexey, Kirichenko

Get full text

Monochromatic X-Ray Imagers of the Sun Based on the Bragg Crystal Optics by Reva, Anton A., Kuzin, Sergey V., Kirichenko, Alexey S., Ulyanov, Artem S., Loboda, Ivan P., Bogachev, Sergey A.

“…Investigations of solar activity require information about plasma in a wide range of temperatures. Generally, researchers require observations from telescopes…”
Get full text