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1.


    Solovev, P. N.
    Numerical study of structural and magnetic properties of thin films obliquely deposited on rippled substrates / P. N. Solovev, A. V. Izotov, B. A. Belyaev // J. Phys.: Condens. Matter. - 2021. - Vol. 33, Is. 49. - Ст. 495802, DOI 10.1088/1361-648X/ac26fc. - Cited References: 35. - The reported study was funded by RFBR, the Government of Krasnoyarsk Territory, Krasnoyarsk Regional Fund and JSC 'NPP Radiosviaz', Project Number 20-42-242901 . - ISSN 0953-8984. - ISSN 1361-648X
РУБ Physics, Condensed Matter
Рубрики:
SIMULATION
   ANISOTROPY

   GROWTH

Кл.слова (ненормированные):
oblique deposition -- micromagnetic simulation -- thin film growth simulation -- rippled substrate -- magnetic anisotropy -- magnetization reversal
Аннотация: Structural modulation in thin films plays a substantial role in the formation of their magnetic properties. By producing topographic patterns in thin films, it is possible to engineer their magnetic response. Here, we report on the numerical study of the relationship between structural and static magnetic properties of thin films obliquely deposited on substrates with the sinusoidal surface. 3D Monte Carlo film growth simulations show that, under certain deposition conditions, an inhomogeneous columnar morphology can form in the films caused by the shadowing effect and the rippled substrate. Calculations of the demagnetizing tensors for these films demonstrate that their columnar structure is the source of the shape-induced uniaxial magnetic anisotropy that varies nonmonotonically with the deposition angle. Micromagnetic simulations of the generated films confirm the uniaxial character of the shape-induced anisotropy, and also show that magnetization reversal occurs via an incoherent rotation of magnetic moments.

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Держатели документа:
Fed Res Ctr KSC SB RAS, Kirensky Inst Phys, 50-38 Akademgorodok, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, 79 Svobodny Pr, Krasnoyarsk 660041, Russia.

Доп.точки доступа:
Izotov, A. V.; Изотов, Андрей Викторович; Belyaev, B. A.; Беляев, Борис Афанасьевич; Соловьев, Платон Николаевич; RFBRRussian Foundation for Basic Research (RFBR); Government of Krasnoyarsk Territory; Krasnoyarsk Regional Fund; JSC 'NPP Radiosviaz' [20-42-242901]
}
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2.


   
    Core-shell and bi-segmented cobalt-nickel nanorods prepared by electroless deposition / E. A. Denisova, L. A. Chekanova, S. V. Komogortsev [et al.] // IEEE Trans. Magn. - 2022. - Vol. 58, Is. 2. - Ст. 2300805, DOI 10.1109/TMAG.2021.3098747. - Cited References: 27. - This work was funded by RFBR, Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science, project number 20-43-240003. The authors thank the Krasnoyarsk Regional Center of Research Equipment of Federal Research Center“ Krasnoyarsk Science Center SB RAS” for the provided equipment . - ISSN 0018-9464
Кл.слова (ненормированные):
bi-segmented Co-Ni rods -- core-shell rods -- magnetic properties -- electroless deposition
Аннотация: A porous polymer loaded with segmented nanorods of magnetic metal is very promising for the design of novel microwave devices. Arrays of bi-segmented Ni/Co and core-shell Ni@Co rods were prepared by electroless deposition into porous of polycarbonate track etched membrane. An intrinsic effective magnetic field of the magnetic composite nanorods aligned in the nonmagnetic template was studied by magnetization curves and ferromagnetic resonance. The effect of the interface boundaries for two types of bi-segmented rods with coaxial and along-axis Co/Ni segmentation to effective field was established.

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, Krasnoyarsk, 660041, Russian Federation.
Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation.
Far Eastern Federal University, Vladivostok, 690950, Russian Federation.

Доп.точки доступа:
Denisova, E. A.; Денисова, Елена Александровна; Chekanova, L. A.; Чеканова, Лидия Александровна; Komogortsev, S. V.; Комогорцев, Сергей Викторович; Rautsky, M. V.; Рауцкий, Михаил Владимирович; Nemtsev, I. V.; Немцев, Иван Васильевич; Iskhakov, R. S.; Исхаков, Рауф Садыкович; Plotnikov, V. S.; Tkachev, V. V.; Li, O. A.; Dolgopolova, M. V.
}
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3.


   
    Growth of carbon nanotubes inside porous anodic alumina membranes: Simulation and experiment / I. I. Ryzhkov, I. A. Kharchenko, E. V. Mikhlina [et al.] // Int. J. Heat Mass Transf. - 2021. - Vol. 176. - Ст. 121414, DOI 10.1016/j.ijheatmasstransfer.2021.121414. - Cited References: 57. - This work is supported by the Russian Foundation for Basic Research, Project 18-29-19078 . - ISSN 0017-9310
   Перевод заглавия: Рост углеродных нанотрубок внутри пористых анодных мембран из оксида алюминия: моделирование и эксперимент
Кл.слова (ненормированные):
Porous anodic alumina -- Ethanol pyrolysis -- Chemical vapour deposition -- Carbon nanotubes -- Mathematical modelling
Аннотация: Porous anodic alumina (PAA) membranes represent a widely used and extensively studied template for production of carbon nanotubes (CNT). The PAA–CNT membranes possess a number of unique properties, such as controllable nanotube geometry, size– and chemically–based selectivity as well as high water permeability. In this work, we first propose a combination of gas phase and surface reaction models to quantitatively describe the growth of carbon nanotubes in PAA membranes in a commercial CVD reactor. A complimentary experimental study of CNT formation from ethanol precursor with argon as a carrier gas is performed. A new method for characterizing carbon nanotubes geometry by SEM and TEM image processing of membrane cross–sections is proposed. The simulations show that the carbon growth rate (in nm/min) averaged over the membrane remains constant during the deposition process until the pore diameter becomes relatively small, and rapidly falls to zero after that. The carbon nanotube thickness near the membrane surface is slightly higher than that in the membrane center. The carbon growth rate increases with synthesis temperature and pressure, while it decreases with the argon flow rate. The dependence of carbon growth rate on the ethanol/water flow rate reaches maximum at some intermediate value. These results are supported by the experimental data obtained from SEM/TEM image processing. It is found that the SEM data provide overestimated values of nanotube diameter and thickness in comparison with the TEM data. The obtained results provide new insights into the CNT growth kinetics in nanoporous media, and develop quantitative guidelines for synthesis of CNT–PAA membranes with precisely controlled nanopore geometry. It also validates the combined homogenous / heterogeneous reaction model by comparison with carbon deposition kinetics on a nanometer scale.

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Держатели документа:
Institute of Computational Modelling SB RAS Akademgorodok 50–44, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, Svobodny 79, Krasnoyarsk, 660041, Russian Federation
Federal Research Center KSC SB RAS, Akademgorodok 50–38, Krasnoyarsk, 660036, Russian Federation
Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, 660037, Russian Federation

Доп.точки доступа:
Ryzhkov, I. I.; Kharchenko, I. A.; Mikhlina, E. V.; Minakov, A. V.; Guzei, D. V.; Nemtsev, I. V.; Немцев, Иван Васильевич; Volochaev, M. N.; Волочаев, Михаил Николаевич; Korobko, A. V.; Simunin, M. M.
}
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4.


   
    Iron-cobalt coatings produced using an eco-friendly route / E. A. Denisova, L. A. Chekanova, S. V. Komogortsev [et al.] // J. Supercond. Nov. Magn. - 2021. - Vol. 34, Is. 10. - P. 2681-2688, DOI 10.1007/s10948-021-05964-1. - Cited References: 35. - This work was funded by the Russian Foundation for Basic Research, Krasnoyarsk Territory, and Krasnoyarsk Regional Fund of Science, project number 20-43-240003 . - ISSN 1557-1939. - ISSN 1557-1947
   Перевод заглавия: Железо-кобальтовые покрытия, полученные экологически чистым путем
РУБ Physics, Applied + Physics, Condensed Matter
Рубрики:
MAGNETIC-PROPERTIES
   FECO FILMS

   THIN-FILMS

   CO-FE

   ELECTRODEPOSITION

Кл.слова (ненормированные):
High-induction Fe-Co coating -- Electroless deposition -- Structure -- Magnetic properties -- Eco-friendly synthesis
Аннотация: A facile, low-cost, and green route for synthesis of high-induction Fe-Co coatings was developed. Within this approach, three natural reducing agents have been used for deposition of the metal coatings by electroless plating on dielectric and metallic substrates: arabinogalactan, starch, and sucrose. The Fe-Co alloy coatings with Co content from 0 to 94 at.% are nanocrystalline bcc solid solution with carbon additive no more than 2 at%, and pure Co coatings are of hcp structure. The magnetic properties of bcc-based iron-cobalt alloys have been investigated as a function of the atomic composition. A high-saturation magnetization of about 240 emu/g was obtained for Fe70Co30 alloy films deposited onto copper substrate. The local magnetic anisotropy of FeCo alloys increases with a decrease in iron content for all reducing agents. High magnetization close to those in the bulk Fe-Co alloys implies the prospective applications of synthesized Fe-Co coatings as magnetic shield and magnetic sensors.

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Держатели документа:
Fed Res Ctr KSC SB RAS, Kirensky Inst Phys, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Krasnoyarsk 660041, Russia.
Res Ctr KSC SB RAS, Sci Ctr, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Denisova, E. A.; Денисова, Елена Александровна; Chekanova, L. A.; Чеканова, Лидия Александровна; Komogortsev, S. V.; Комогорцев, Сергей Викторович; Nemtsev, I. V.; Iskhakov, R. S.; Исхаков, Рауф Садыкович; Dolgopolova, M. V.
}
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5.


   
    Structural, optical, and electronic properties of Cu-doped TiNxOy grown by ammonothermal atomic layer deposition / F. A. Baron, Y. L. Mikhlin, M. S. Molokeev [et al.] // ACS Appl. Mater. Interfaces. - 2021. - Vol. 13, Is. 27. - P. 32531-32541, DOI 10.1021/acsami.1c08036. - Cited References: 69. - This research was funded by the RFBR, Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science (project code 20-42-240013) and by the grant of the Government of the Russian Federation for Creation of World Tier Laboratories (contract no. 075-15-2019-1886) . - ISSN 1944-8244. - ISSN 1944-8252
РУБ Nanoscience & Nanotechnology + Materials Science, Multidisciplinary
Рубрики:
OXYNITRIDE THIN-FILMS
   TITANIUM-NITRIDE

   CONFORMAL TIN

Кл.слова (ненормированные):
atomic layer deposition -- titanium oxynitride -- copper doping -- surface segregation -- thin film
Аннотация: Copper-doped titanium oxynitride (TiNxOy) thin films were grown by atomic layer deposition (ALD) using the TiCl4 precursor, NH3, and O2 at 420 °C. Forming gas was used to reduce the background oxygen concentration and to transfer the copper atoms in an ALD chamber prior to the growth initiation of Cu-doped TiNxOy. Such forming gas-mediated Cu-doping of TiNxOy films had a pronounced effect on their resistivity, which dropped from 484 ± 8 to 202 ± 4 μΩ cm, and also on the resistance temperature coefficient (TCR), which decreased from 1000 to 150 ppm °C–1. We explored physical mechanisms causing this reduction by performing comparative analysis of atomic force microscopy, X-ray photoemission spectroscopy, X-ray diffraction, optical spectra, low-temperature transport, and Hall measurement data for the samples grown with and without forming gas doping. The difference in the oxygen concentration between the films did not exceed 6%. Copper segregated to the TiNxOy surface where its concentration reached 0.72%, but its penetration depth was less than 10 nm. Pronounced effects of the copper doping by forming gas included the TiNxOy film crystallite average size decrease from 57–59 to 32–34 nm, considerably finer surface granularity, electron concentration increase from 2.2(3) × 1022 to 3.5(1) × 1022 cm–3, and the electron mobility improvement from 0.56(4) to 0.92(2) cm2 V–1 s–1. The DC resistivity versus temperature R(T) measurements from 4.2 to 300 K showed a Cu-induced phase transition from a disordered to semimetallic state. The resistivity of Cu-doped TiNxOy films decreased with the temperature increase at low temperatures and reached the minimum near T = 50 K revealing signatures of the quantum interference effects similar to 2D Cu thin films, and then, semimetallic behavior was observed at higher temperatures. In TiNxOy films grown without forming gas, the resistivity decreased with the temperature increase as R(T) = – 1.88T0.6 + 604 μΩ cm with no semimetallic behavior observed. The medium range resistivity and low TCR of Cu-doped TiNxOy make this material an attractive choice for improved matching resistors in RF analog circuits and Si complementary metal–oxide–semiconductor integrated circuits.

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Держатели документа:
KSC SB RAS, Inst Chem & Chem Technol, Fed Res Ctr, Krasnoyarsk 660036, Russia.
KSC SB RAS, Kirensky Inst Phys, Fed Res Ctr, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Krasnoyarsk 660041, Russia.
Reshetnev Siberian State Univ Sci & Technol, Krasnoyarsk 660037, Russia.

Доп.точки доступа:
Baron, F. A.; Барон, Филипп Алексеевич; Mikhlin, Yurii L.; Molokeev, M. S.; Молокеев, Максим Сергеевич; Rautskiy, M. V.; Рауцкий, Михаил Владимирович; Tarasov, I. A.; Тарасов, Иван Анатольевич; Volochaev, M. N.; Волочаев, Михаил Николаевич; Shanidze, L. V.; Шанидзе, Лев Викторович; Lukyanenko, A. V.; Лукьяненко, Анна Витальевна; Smolyarova, T. E.; Смолярова, Татьяна Евгеньевна; Konovalov, Stepan O.; Zelenov, Fyodor, V; Tarasov, A. S.; Тарасов, Антон Сергеевич; Volkov, N. V.; Волков, Никита Валентинович; RFBR, Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science [20-42-240013]; Government of the Russian Federation for Creation of World Tier Laboratories [075-15-2019-1886]
}
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6.


   
    Features of MagMAX thin film deposition techniques / S. A. Lyashchenko, I. A. Yakovlev, A. S. Tarasov [et al.] // International workshop on the properties of functional MAX-materials (2nd FunMax) : book of abstracts / org. com. M. Farle [et al.]. - 2021. - P. 14

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Доп.точки доступа:
Farle, M. \org. com.\; Ovchinnikov, S. G. \org. com.\; Овчинников, Сергей Геннадьевич; Tarasov, A. S. \org. com.\; Тарасов, Антон Сергеевич; Smolyarova, T. E. \org. com.\; Смолярова, Татьяна Евгеньевна; Lyashchenko, S. A.; Лященко, Сергей Александрович; Yakovlev, I. A.; Яковлев, Иван Александрович; Tarasov, A. S.; Shevtsov, D. V.; Шевцов, Дмитрий Валентинович; Varnakov, S. N.; Варнаков, Сергей Николаевич; Ovchinnikov, S. G.; Farle, M.; Фарле, Михаель; International workshop on functional MAX-materials(2 ; 2021 ; Sept. 14-17 ; Krasnoyarsk (on-line)); Kirensky Institute of Physics; Siberian Federal Univercity
}
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7.


   
    Phase stability of nanolaminated epitaxial (Cr1-xFex)2AlC MAX phase thin films on MgO(111) and Al2O3(0001) for use as conductive coatings / H. Pazniak, M. Stevens, M. Dahlqvist [et al.] // ACS Appl. Nano Mat. - 2021. - Vol. 4, Is. 12. - P. 13761-13770, DOI 10.1021/acsanm.1c03166. - Cited References: 51. - This work has been supported by the Deutsche Forschungsgemeinschaft (DFG) within CRC/TRR 270, project B02 (Project-ID 405553726). The calculations were carried out using supercomputer resources provided by the Swedish National Infrastructure for Computing (SNIC) at the National Supercomputer Centre (NSC) and the High Performance Computing Center North (HPC2N) partially funded by the Swedish Research Council through grant agreement no. 2018-05973. J.R. acknowledges funding from the Knut and Alice Wallenberg Foundation. Support by the Interdisciplinary Center for Analytics on the Nanoscale (ICAN) of the University of Duisburg-Essen (DFG RIsources reference: RI_00313), a DFG-funded core facility (Project nos. 233512597 and 324659309), is gratefully acknowledged. M.F. acknowledges co-funding by the government of the Russian Federation (agreement no. 075-15-2019-1886) . - ISSN 2574-0970
Кл.слова (ненормированные):
MAX phase -- thin film -- DFT calculations -- pulsed laser deposition -- TEM/EDX -- electrical resistivity
Аннотация: In this study, we model the chemical stability in the (Cr1-xFex)2AlC MAX phase system using density functional theory, predicting its phase stability for 0 ‹ x ‹ 0.2. Following the calculations, we have successfully synthesized nanolaminated (Cr1-xFex)2AlC MAX phase thin films with target Fe contents of x = 0.1 and x = 0.2 by pulsed laser deposition using elemental targets on MgO(111) and Al2O3(0001) substrates at 600 °C. Structural investigations by X-ray diffraction and transmission electron microscopy reveal MAX phase epitaxial films on both substrates with a coexisting (Fe,Cr)5Al8 intermetallic secondary phase. Experiments suggest an actual maximum Fe solubility of 3.4 at %, corresponding to (Cr0.932Fe0.068)2AlC, which is the highest Fe doping level achieved so far in volume materials and thin films. Residual Fe is continuously distributed in the (Fe,Cr)5Al8 intermetallic secondary phase. The incorporation of Fe results in the slight reduction of the c lattice parameter, while the a lattice parameter remains unchanged. The nanolaminated (Cr0.932Fe0.068)2AlC thin films show a metallic behavior and can serve as promising candidates for highly conductive coatings.

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Держатели документа:
Faculty of Physics, Center for Nanointegration (CENIDE), University of Duisburg-Essen, Duisburg, 47057, Germany
Materials Design, Department of Physics, Chemistry, and Biology (IFM), Linkoping University, Linkoping, SE-581 83, Sweden
Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (ER-C), Forschungszentrum Julich, Julich, 52425, Germany
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation

Доп.точки доступа:
Pazniak, H.; Stevens, M.; Dahlqvist, M.; Zingsem, B.; Kibkalo, L.; Felek, M.; Varnakov, S. N.; Варнаков, Сергей Николаевич; Farle, M.; Фарле, Михаель; Rosen, J.; Wiedwald, U.
}
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8.


   
    Synthesizing zinc sulfide films on the gold surface as the sensor for electrochemical quartz crystal microbalance / D. O. Krinitsyn, A. S. Romanchenko, S. A. Vorob'ev [et al.] // Russ. J. Electrochem. - 2021. - Vol. 57, Is. 12. - P. 1157-1163, DOI 10.1134/S1023193521120041. - Cited References: 23. - The study was supported by the Russian Scientific Foundation (grant no. 18-17-00135) . - ISSN 1023-1935. - ISSN 1608-3342
РУБ Electrochemistry
Рубрики:
CHEMICAL BATH DEPOSITION
   ZNS

   SPHALERITE

   ELECTRODES

   ACTIVATION

Кл.слова (ненормированные):
sphalerite -- thin films -- hydrochemical deposition -- electrochemistry -- quartz crystal microbalance -- dynamic light scattering -- gold -- spectroscopy
Аннотация: A zinc sulfate film is deposited from aqueous solutions of zinc sulfate onto the gold surface with the aim of preparation of a sensor for electrochemical quartz crystal microbalance (EQCM). The kinetics of this process, the particles formed in solution, and the film itself are studied by the methods of electrochemical quartz crystal microbalance, X-ray photoelectron spectroscopy, transmission electron microscopy, atomic force microscopy, optical and Raman spectroscopies, and dynamic light scattering. The effect of the procedure of gold surface preparation, the reagent concentration, and the temperature on the film adhesion, the length of induction period, the kinetics of film growth, and its structure and thickness are studied. It is shown that the film formation proceeds as a result of deposition of sufficiently coarse 200-700 nm colloid particles of sphalerite. It is demonstrated that this sensor can be used in studying the electrochemical reactions of ZnS and the interface phenomena by the methods of EQCM and cyclic voltammetry.

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Публикация на русском языке Получение пленок сульфида цинка на поверхности золота как сенсора электрохимического кварцевого микробаланса / Д. О. Криницын, А. С. Романченко, С. А. Воробьев [и др.] // Электрохим. - 2021. - Т. 57 № 12. - С. 762-768

Держатели документа:
Russian Acad Sci, Inst Chem & Chem Technol, Siberian Branch, Krasnoyarsk, Russia.
Siberian Fed Univ, Krasnoyarsk, Russia.
Russian Acad Sci, Kirenskii Inst Phys, Siberian Branch, Krasnoyarsk, Russia.

Доп.точки доступа:
Krinitsyn, D. O.; Romanchenko, A. S.; Vorob'ev, S. A.; Likhatskii, M. N.; Karacharov, A. A.; Krylov, A. S.; Крылов, Александр Сергеевич; Volochaev, M. N.; Волочаев, Михаил Николаевич; Mikhlin, Yu L.; Russian Scientific FoundationRussian Science Foundation (RSF) [18-17-00135]
}
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9.


   
    Laser-induced chemical liquid-phase deposition plasmonic gold nanoparticles on porous TiO2 fIlm with great photoelectrochemical performance / A. S. Voronin, I. V. Nemtsev, M. S. Molokeev [et al.] // Appl. Sci. - 2022. - Vol. 12, Is. 1. - Ст. 30, DOI 10.3390/app12010030. - Cited References: 35 . - ISSN 2076-3417
   Перевод заглавия: Лазерно-индуцированное химическое жидкофазное осаждение плазмонных наночастиц золота на пористом TiO2
РУБ Chemistry, Multidisciplinary + Engineering, Multidisciplinary + Materials Science, Multidisciplinary + Physics, Applied
Рубрики:
AU NANOPARTICLES
   ELECTRODES

Кл.слова (ненормированные):
photoelectrochemical properties -- laser-induced chemical liquid-phase deposition (LCLD) -- plasmonic gold nanoparticles -- nanostructures
Аннотация: This paper considers the photoelectrochemical characteristics of a composite porous TiO2 thin film with deposited plasmonic gold nanoparticles. The deposition of gold nanoparticles was carried out by the laser-induced chemical liquid-phase deposition (LCLD) method. The structural characteristics of the composite have been studied; it has been shown that the porous TiO2 film has a lattice related to the tetragonal system and is in the anatase phase. Gold nanoparticles form on the surface of a porous TiO2 film. A complex of photoelectrochemical measurements was carried out. It was shown that the deposition of plasmonic gold nanoparticles led to a significant increase in the photocurrent density by ~820%. The proposed concept is aimed at testing the method of forming a uniform layer of plasmonic gold nanoparticles on a porous TiO2 film, studying their photocatalytic properties for further scaling, and obtaining large area Au/TiO2/FTO photoelectrodes, including in the roll-to-roll process.

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Держатели документа:
Russian Acad Sci FRC KSC SB RAS, Fed Res Ctr, Krasnoyarsk Sci Ctr, Dept Mol Elect,Siberian Branch, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Sch Engn & Construct, Krasnoyarsk 660041, Russia.
Bauman Moscow State Syst Univ, Lab EMI Shielding Mat, Moscow 105005, Russia.
Siberian Fed Univ, Sch Fundamental Biol & Biotechnol, Krasnoyarsk 660041, Russia.
Russian Acad Sci, LV Kirensky Phys Inst, Siberian Branch, Lab Mol Spect, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Sch Engn Phys & Radio Elect, Krasnoyarsk 660041, Russia.
Russian Acad Sci, LV Kirensky Phys Inst, Siberian Branch, Lab Crystal Phys, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Sch Nonferrous Met & Mat Sci, Krasnoyarsk 660041, Russia.
Reshetnev Siberian State Univ Sci & Technol, Dept Aircraft, Krasnoyarsk 660037, Russia.
RAS, Fed Res Ctr, Dept Heterogeneous Catalysis, Boreskov Inst Catalysis SB, Novosibirsk 630090, Russia.
Novosibirsk State Univ, Fac Nat Sci, Novosibirsk 630090, Russia.
St Petersburg State Univ, Inst Chem, St Petersburg 199034, Russia.
Alferov Univ, Lab Renewable Energy Sources, St Petersburg 194021, Russia.
PhotoChem Elect LLC, Goryachiy Klyuch 353292, Russia.

Доп.точки доступа:
Voronin, Anton S.; Nemtsev, I. V.; Немцев, Иван Васильевич; Molokeev, M. S.; Молокеев, Максим Сергеевич; Simunin, Mikhail M.; Kozlova, Ekaterina A.; Markovskaya, Dina V.; Lebedev, Denis V.; Lopatin, Dmitry S.; Khartov, Stanislav V.
}
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10.


   
    Magnetic properties of 3-d metal rods with gradients of composition produced by electroless deposition / E. A. Denisova, L. A. Chekanova, S. V. Komogortsev, R. S. Iskhakov // Trends in MAGnetism (TMAG2020). - 2021. -
   Перевод заглавия: Магнитные свойства стержней на основе металлов с градиентом состава, изготовленные методом химического осаждения

Материалы конференции,

Доп.точки доступа:
Denisova, E. A.; Денисова, Елена Александровна; Chekanova, L. A.; Чеканова, Лидия Александровна; Komogortsev, S. V.; Комогорцев, Сергей Викторович; Iskhakov, R. S.; Исхаков, Рауф Садыкович; Trends in MAGnetism Conference(2021 ; Sept. ; 6-10 ; Palermo, Italy (hybrid format))
}
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11.


   
    Core-shell and Bi-segmented cobalt-nickel nanorods prepared by electroless deposition / E. A. Denisova, L. A. Chekanova, S. V. Komogortsev [et al.] // IEEE International Magnetics Virtual Conference (INTERMAG'21) : Digest book. - 2021. - P. 1342. - Cited References: 2. - This work was funded by the RFBR, the Government of the Krasnoyarsk Territory, the KRFS (project no. 20-43-240003)
   Перевод заглавия: Бисегментированные и ядро-оболочка наностержни Co-Ni , полученные методом химического осаждения

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Доп.точки доступа:
Denisova, E. A.; Денисова, Елена Александровна; Chekanova, L. A.; Чеканова, Лидия Александровна; Komogortsev, S. V.; Комогорцев, Сергей Викторович; Rautskii, M. V.; Рауцкий, Михаил Владимирович; Nemtsev, I. V.; Немцев, Иван Васильевич; Iskhakov, R. S.; Исхаков, Рауф Садыкович; Tkachev, V. V.; Plotnikov, V. S.; Dolgopolova, M. V.; IEEE International Magnetics Conference(2021 ; Apr. 26-30 ; Lion, France (Virtual))
}
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12.


   
    Получение углеродных пленок на сапфире с помощью химического осаждения из газовой фазы и их исcледование / И. А. Харченко, М. М. Симунин, А. В. Лукьяненко, И. И. Рыжков // Решетневские чтения : материалы XXV междунар. науч.-практ. конф. : в 2-х ч. - 2021. - Ч. 1. - С. 674-676. - Библиогр.: 5. - Работа выполнена при финансовой поддержке РФФИ, проект № 18-29-19078 мк. Физико–химический анализ материалов был выполнен в Красноярском региональном центре коллективного пользования ФИЦ КНЦ СО РАН
   Перевод заглавия: Production of carbon films on sapphire using chemical deposition??from the gas phase and their study
Аннотация: Проведено экспериментальное исследование процесса формирование углеродных слоев на сапфировой подложке методом CVD. Представлены результаты, полученные с помощью атомно-силовой микроскопии.

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Держатели документа:
Институт физики им. Л.В. Киренского СО РАН

Доп.точки доступа:
Харченко, И. А.; Симунин, Михаил Максимович; Лукьяненко, Анна Витальевна; Lukyanenko, A. V.; Рыжков, И. И.; "Решетневские чтения", международная научно-практическая конференция(25 ; 2021 ; нояб. ; 10-12 ; Красноярск); Сибирский государственный университет науки и технологий им. акад. М. Ф. Решетнева; Информационные спутниковые системы им. М.Ф. Решетнева, ОАО; "Красноярский машиностроительный завод", ОАО; Федеральный исследовательский центр "Красноярский научный центр Сибирского отделения Российской академии наук"
}
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13.


   
    Induced magnetic anisotropy of Co-P thin films obtained by electroless deposition / A. V. Chzhan, S. A. Podorozhnyak, S. M. Zharkov [et al.] // J. Magn. Magn. Mater. - 2021. - Vol. 537. - Ст. 168129, DOI 10.1016/j.jmmm.2021.168129. - Cited References: 28. - The work is partially supported by the RFBR Foundation (10-02-00161-a project). The study has been carried out within the framework of the state task of the Ministry of science and higher education of the Russian Federation (topic No. FSRZ-2020-0011) . - ISSN 0304-8853
   Перевод заглавия: Индуцированная магнитная анизотропия тонких пленок Co-P, полученных химическим осаждением
Кл.слова (ненормированные):
Cobalt -- Cobalt compounds -- Coercive force -- Drops -- Electroless plating -- Magnetic anisotropy -- Magnetic fields -- Cover glass -- Deposition of films -- Diffraction peaks -- Electroless -- Hydrogen indices -- Induced magnetic anisotropy -- Magnetic anisotropy constant -- pH range -- Thin-films
Аннотация: Co1−x-Px films (x = 0.02–0.05) deposited on cover glass by electroless plating from aqueous solutions in a continuous magnetic field with the strength of 2.5 kOe are presented. It has been found that in the pH range from 7.2 to 9.3, two special areas can be distinguished, they are characterized by the deposition of films with qualitatively different parameters in them. So, the change of the pH of working solutions from 7.2 to 8.7 causes the increase in the value of the induced magnetic anisotropy constant KU from 2.5 × 105 erg/cm3 to 6 × 105 erg/cm3. If the value of the hydrogen index is still increasing, an uneven drop to 5 × 104 erg/cm3 is observed. In the same way, the coercivity HC changes; at first it grows from 700 Oe to 1.5 kOe, and then it drops to Oe units. The concentration of phosphorus in the range of 7.2 to 8.7 increases linearly from 2 to 3 wt%, and in the range of 8.7 to 9.3, it increases from 3 to 5 wt%. The x-ray diffraction data show that the samples obtained at pH<8.7 are characterized by the presence of the hcp phase of Co (α-Co). The observed reflections of films obtained at pH > 8.7 indicate the fcc-Co (β-Co) with the diffraction peak blurring: the greater the pH value of the samples obtained, the more the diffraction peak blurring. It is shown that the induced magnetic anisotropy in high-coercivity films relates to the modification of the Co lattice. The lattice passes from a distorted fcc to an hcp structure during the growth of crystallites in a magnetic field. The induced magnetic anisotropy appears in films that were obtained in the high pH field due to the ordering of magnetic ions pairs.

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Держатели документа:
Siberian Federal University, Krasnoyarsk, Russian Federation
Krasnoyarsk State Agrarian University, Krasnoyarsk, Russian Federation
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Nikolaev Institute of Inorganic Chemistry SB RAS, ave. Lavrentyev 3, Novosibirsk, Russian Federation

Доп.точки доступа:
Chzhan, A. V.; Podorozhnyak, S. A.; Zharkov, S. M.; Жарков, Сергей Михайлович; Gromilov, S. A.; Patrin, G. S.; Патрин, Геннадий Семёнович
}
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14.


   
    Effect of the deposition conditions on the anion resin exchange precipitation of indium(III) hydroxide / N. Evsevskaya, E. Pikurova, S. V. Saikova, I. V. Nemtsev // ACS Omega. - 2020. - Vol. 5, Is. 9. - P. 4542-4547, DOI 10.1021/acsomega.9b03877. - Cited References: 33. - This work was supported by the Deanship of Research at Jordan University of Science and Technology under grant number (213/2016) . - ISSN 2470-1343
Аннотация: A new patented method for the synthesis of nanosized powders of indium(III) hydroxide and oxide using the strong base anion exchange resin AV-17-8 as a precipitate agent was proposed. The effect of anions of the initial indium salt and the influence of the process duration, temperature, and counterions of resin such as hydroxide or carbonate on the yield of indium(III) hydroxide during the anion resin exchange precipitation were investigated by scanning electron microscopy, electrical conductivity measurement method, and atomic absorption analysis. Based on the obtained data, the mechanism of the anion resin exchange precipitation of indium(III) hydroxide was suggested. The products were characterized by X-ray diffraction, thermogravimetric analysis/differential scanning calorimetry, elemental analysis, Brunauer-Emmett-Teller, and transmission electron microscopy. It was found that impurity-free monophasic In2O3 powders with an average particle size of 10-15 nm and specific surface area of 62-73 m2/g were formed after heat treatment of as-prepared products at 400 °C.

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Держатели документа:
Institute of Chemistry and Chemical Technology, SB RAS, Federal Research Center, Krasnoyarsk Science Center SB RAS, Akademgorodok 50, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, Svobodny Street, 79, Krasnoyarsk, 660041, Russian Federation
Federal Research Center, Krasnoyarsk Science Center SB RAS, Akademgorodok 50, Krasnoyarsk, 660036, Russian Federation
Kirensky Institute of Physics, Federal Research Center, Krasnoyarsk Science Center SB RAS, Akademgorodok 50, Krasnoyarsk, 660036, Russian Federation

Доп.точки доступа:
Evsevskaya, N.; Pikurova, E.; Saikova, S. V.; Nemtsev, I. V.; Немцев, Иван Васильевич
}
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15.


   
    Structural changes of Co caused a change of the solution pH during chemical deposition / S. A. Podorozhnyak, A. V. Chzhant, V. K. Maltsevt [et al.] // J. Sib. Fed. Univ. Math. Phys. - 2020. - Vol. 13, Is. 4. - P. 451-458 ; Журн. СФУ. Матем. и физика, DOI 10.17516/1997-1397-2020-13-4-451-458. - Cited References: 10 . - ISSN 1997-1397. - ISSN 2313-6022
   Перевод заглавия: Структурные изменения кобальта, вызванные изменением pH при химическом осаждении
РУБ Mathematics
Рубрики:
COBALT
   MICROSTRUCTURE

Кл.слова (ненормированные):
Co-P films -- chemical reduction of metals -- induced magnetic anisotropy -- nanocrystalline material -- пленки Co-P -- химическое восстановление металлов -- наведенная магнитная анизотропия -- нанокристаллический материал
Аннотация: The phase transformations of the Co lattice are discussed, which determine the anomalous changes in the magnetic properties of chemically deposited Co-P films obtained at various pH values. The coercivity of the H-c films obtained at low pH values exceeds 1 kOe and decreases to several units Oe in the films obtained at high pH values. It is shown that the observed changes in the magnetic properties of Co-P films are caused by the transition of the cobalt crystal lattice to the nanocrystalline state.
Обсуждаются фазовые превращения решетки Co, которые определяют аномальные изменения магнитных свойств химически осажденных пленок Co-P, полученных при различных значениях pH. Коэрцитивная сила пленок, полученных при низких значениях pH, превышает 1 кЭ и снижается до нескольких единиц Э в пленках, полученных при высоких значениях pH. Показано, что наблюдаемые изменения магнитных свойств пленок Co-P вызваны переходом кристаллической решетки кобальта в нанокристаллическое состояние.

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Держатели документа:
Siberian Fed Univ, Krasnoyarsk, Russia.
Krasnoyarsk State Agr Univ, Krasnoyarsk, Russia.
RAS, Kirensky Inst Phys FIC KNC SB, Krasnoyarsk, Russia.

Доп.точки доступа:
Podorozhnyak, Sergey A.; Chzhant, Anatoly, V; Maltsevt, Vadim K.; Krayuhin, Ivan N.; Patrin, G. S.; Патрин, Геннадий Семёнович; Sakash, Irina Yu

}
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16.


   
    Soft magnetic FeCo films produced by green chemistry technique / E. A. Denisova, L. A. Chekanova, I. V. Nemtsev [et al.] // J. Phys.: Conf. Ser. - 2020. - Vol. 1582, Is. 1. - Ст. 012077DOI 10.1088/1742-6596/1582/1/012077. - Cited References: 10. - This work was funded by the Russian Foundation for Basic Research, the Government of the Krasnoyarsk Territory, the Krasnoyarsk Regional Fund for the Support of Scientific and Technical Activities (project no. 18-42-240006 Nanomaterials with magnetic properties determined by the topological features of the nanostructure). The authors thank the Krasnoyarsk Regional Center of Research Equipment of Federal Research Center «Krasnoyarsk Science Center SB RAS for the provided equipment
Кл.слова (ненормированные):
Binary alloys -- Cobalt alloys -- Coercive force -- Deposition -- Industrial research -- Magnetic anisotropy -- Morphology -- Reducing agents -- Surface morphology
Аннотация: The saturation magnetizations, local magnetic anisotropy field and coercivity values of FeCo film plated under various processing conditions have been investigated to optimize soft magnetic properties. Herein, we introduce a very promising processing technique based on the electrodeless deposition of FeCo film with carbohydrates as reducing agents. The produced FeCo film demonstrated significantly better saturation magnetization values and less contaminations, compared to those for the sample preparing with conventional reducing agent (sodium hypophosphite). The surface morphology and coercivities of FeCo films are dependent on the iron content and type of reducing agent. The coercive force values range from 12 up to 30 Oe and the saturation magnetization from 150 to 240 emu/g depending on the bath composition and deposition parameters. Maximum of saturation magnetization magnitude is reached for FeCo film with 30% cobalt. The local anisotropy field value of FeCo alloys increases with a decrease in Fe content for all reducing agent types.

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Держатели документа:
Kirensky Institute of Physics, Sb Russian Academy of Sciences, 50/38, Akademgorodok str., Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, 79 Svobodny ave., Krasnoyarsk, 660041, Russian Federation
Scientific Center, Federal Research Center Ksc Sb Ras, 50 Akademgorodok str., Krasnoyarsk, 660036, Russian Federation
Reshetnev Siberian State University of Science and Technology, 31 Krasnoyarsky Rabochy ave., Krasnoyarsk, 660037, Russian Federation

Доп.точки доступа:
Denisova, E. A.; Денисова, Елена Александровна; Chekanova, L. A.; Чеканова, Лидия Александровна; Nemtsev, I. V.; Komogortsev, S. V.; Комогорцев, Сергей Викторович; Shepeta, N. A.; International Conference on High-Tech and Innovations in Research and Manufacturing(28 February 2020 ; Krasnoyarsk, Russian Federation)
}
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17.


   
    Influence of solid acidity on growth kinetics, structure and magnetic properties of CoP films during chemical deposition / A. V. Chzhan, S. A. Podorozhnyak, R. Yu. Rudenko // Euro-asian symposium "Trends in magnetism" (EASTMAG-2019) : Book of abstracts / чл. конс. ком.: S. G. Ovchinnikov, N. V. Volkov [et al.] ; чл. прогр. ком. D. M. Dzebisashvili [et al.]. - 2019. - Vol. 2. - Ст. J.P38. - P. 254-255. - Cited References: 3 . - ISBN 978-5-9500855-7-4

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russia
Krasnoyarsk State Agrarian University, the Russian Federation, Krasnoyarsk
Siberian Federal University, Krasnoyarsk, Russia

Доп.точки доступа:
Ovchinnikov, S. G. \чл. конс. ком.\; Овчинников, Сергей Геннадьевич; Volkov, N. V. \чл. конс. ком.\; Волков, Никита Валентинович; Dzebisashvili, D. M. \чл. прогр. ком.\; Дзебисашвили, Дмитрий Михайлович; Chzhan, A. V.; Чжан, Анатолий Владимирович; Podorozhnyak, S. A.; Rudenko, R. Yu.; Руденко, Роман Юрьевич; Российская академия наук; Уральское отделение РАН; Институт физики металлов им. М. Н. Михеева Уральского отделения РАН; Уральский федеральный университет им. первого Президента России Б.Н. Ельцина; Российский фонд фундаментальных исследований; Euro-Asian Symposium "Trends in MAGnetism"(7 ; 2019 ; Sept. ; 8-13 ; Ekaterinburg); "Trends in MAGnetism", Euro-Asian Symposium(7 ; 2019 ; Sept. ; 8-13 ; Ekaterinburg)
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18.


   
    Magnetic properties of composition modulated materials with different spatial distribution of nanograin based on electroless deposition of 3D-metal alloys / L. A. Chekanova [et al.] // Euro-asian symposium "Trends in magnetism" (EASTMAG-2019) : Book of abstracts / чл. конс. ком.: S. G. Ovchinnikov, N. V. Volkov [et al.] ; чл. прогр. ком. D. M. Dzebisashvili [et al.]. - 2019. - Vol. 1. - Ст. C.P24. - P. 311. - Cited References: 2. - Support by Russian Foundation for Basic Research, Government of Krasnoyarsk Territory, Krasnoyarsk Region Science and Technology Support Fund to the research project № 18-42-240006 is acknowledged. . - ISBN 978-5-9500855-7-4
   Перевод заглавия: Магнитные свойства композиционно модулированных материалов на основе 3-d металлов с различным пространственным распределением нанозерен полученных химическим осаждением

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russia
Siberian Federal University, Krasnoyarsk, Russia
Federal Research Center KSC SB RAS, Krasnoyarsk, Russia
Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russia
Krasnoyarsk Institute of Railways Transport, Krasnoyarsk, Russia

Доп.точки доступа:
Ovchinnikov, S. G. \чл. конс. ком.\; Овчинников, Сергей Геннадьевич; Volkov, N. V. \чл. конс. ком.\; Волков, Никита Валентинович; Dzebisashvili, D. M. \чл. прогр. ком.\; Дзебисашвили, Дмитрий Михайлович; Chekanova, L. A.; Чеканова, Лидия Александровна; Shepeta, N. A.; Denisova, E. A.; Денисова, Елена Александровна; Iskhakov, R. S.; Исхаков, Рауф Садыкович; Nemtsev, I. V.; Немцев, Иван Васильевич; Kuzovnikova, L. A.; Российская академия наук; Уральское отделение РАН; Институт физики металлов им. М. Н. Михеева Уральского отделения РАН; Уральский федеральный университет им. первого Президента России Б.Н. Ельцина; Российский фонд фундаментальных исследований; Euro-Asian Symposium "Trends in MAGnetism"(7 ; 2019 ; Sept. ; 8-13 ; Ekaterinburg); "Trends in MAGnetism", Euro-Asian Symposium(7 ; 2019 ; Sept. ; 8-13 ; Ekaterinburg)
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19.


   
    Magnetic properties of bulk amorphous composite coating Co58Ni10Fe5B16Si11–Al2O3, Co58Ni10Fe5B16Si11–ZrO2 and Co58Ni10Fe5B16Si11–SiO2 produced by plasma spray deposition and dynamic compaction / E. A. Denisova [et al.] // Euro-asian symposium "Trends in magnetism" (EASTMAG-2019) : Book of abstracts / чл. конс. ком.: S. G. Ovchinnikov, N. V. Volkov [et al.] ; чл. прогр. ком. D. M. Dzebisashvili [et al.]. - 2019. - Vol. 2. - Ст. J.P42. - P. 261 . - ISBN 978-5-9500855-7-4
   Перевод заглавия: Магнитные свойства объемных аморфных покрытий Co58Ni10Fe5B16Si11-Al2O3 , Co58Ni10Fe5B16Si11-ZrO2 и Co58Ni10Fe5B16Si11-SiO2 , полученных плазменным напылением и динамическим компактированием

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russia
Krasnoyarsk Institute of Railways Transport, Krasnoyarsk, Russia
Federal Research Center KSC SB RAS, Krasnoyarsk, Russia
JSC ”Pulse technologies”, Krasnoyarsk, Russia
Siberian Federal University, Krasnoyarsk, Russia
Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russia

Доп.точки доступа:
Ovchinnikov, S. G. \чл. конс. ком.\; Овчинников, Сергей Геннадьевич; Volkov, N. V. \чл. конс. ком.\; Волков, Никита Валентинович; Dzebisashvili, D. M. \чл. прогр. ком.\; Дзебисашвили, Дмитрий Михайлович; Denisova, E. A.; Денисова, Елена Александровна; Kuzovnikova, L. A.; Кузовникова, Людмила Александровна; Nemtsev, I. V.; Немцев, Иван Васильевич; Kuzovnikov, A. A.; Кузовников А. А.; Iskhakov, R. S.; Исхаков, Рауф Садыкович; Lepeshev, A. A.; Лепешев, Анатолий Александрович; Telegin, S. V.; Yurkin, G. Yu.; Юркин, Глеб Юрьевич; Shepeta, N. A.; Российская академия наук; Уральское отделение РАН; Институт физики металлов им. М. Н. Михеева Уральского отделения РАН; Уральский федеральный университет им. первого Президента России Б.Н. Ельцина; Российский фонд фундаментальных исследований; Euro-Asian Symposium "Trends in MAGnetism"(7 ; 2019 ; Sept. ; 8-13 ; Ekaterinburg); "Trends in MAGnetism", Euro-Asian Symposium(7 ; 2019 ; Sept. ; 8-13 ; Ekaterinburg)
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20.


   
    Allotropic modifications of cobalt upon chemical deposition / A. V. Chzhan, S. A. Podorozhnyak, V. K. Mal’tsev [et al.] // Phys. Solid State. - 2021. - Vol. 63, Is. 1. - P. 42-46, DOI 10.1134/S1063783421010054. - Cited References: 17. - This study was supported in part by the Russian Foundation for Basic Research, project no. 18-02-00161-a . - ISSN 1063-7834
Кл.слова (ненормированные):
Co–P thin magnetic films -- chemical deposition -- nuclear magnetic resonance -- allotropic modifications of Co
Аннотация: The effect of the solution acidity on the crystal structure of cobalt during its chemical deposition is reported. It has been shown using the structural and magnetic examination and nuclear magnetic resonance study that the change in the working solution acidity leads to deposition of cobalt with different allotropic modifications in the nearest environment: the hcp type in the small (up to ~8.5) pH region and the fcc type in the large (over ~8.5) pH region. The formation of these cobalt modifications is attributed to the size effects caused by a decrease in the particle size with increasing pH.

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Публикация на русском языке Аллотропные модификации кобальта при химическом осаждении [Текст] / А. В. Чжан, С. А. Подорожняк, В. К. Мальцев [и др.] // Физ. тверд. тела. - 2021. - Т. 63 Вып. 1. - С. 43-47

Держатели документа:
Siberian Federal University, Krasnoyarsk, 660041, Russian Federation
Krasnoyarsk State Agrarian University, Krasnoyarsk, 660049, Russian Federation
Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation

Доп.точки доступа:
Chzhan, A. V.; Podorozhnyak, S. A.; Mal'tsev, V. K.; Мальцев, Вадим Константинович; Krayukhin, I. N.; Patrin, G. S.; Патрин, Геннадий Семёнович
}
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