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1.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Iskhakov R. S., Kuzovnikova L. A., Komogortsev S. V., Denisova E. A., Balaev A. D., Mal'tsev V. K., Bondarenko G. N.
Заглавие : Accelerated mechanical alloying of mutually insoluble metals: Co-Cu system
Место публикации : Tech. Phys. Lett.: AMER INST PHYSICS, 2004. - Vol. 30, Is. 1. - P60-63. - ISSN 1063-7850, DOI 10.1134/1.1646717
Примечания : Cited References: 11
Предметные рубрики: SOLID-SOLUTIONS
P ALLOYS
POWDERS
Аннотация: We propose a new method for accelerating the process of mechanical alloying in the Co-Cu system possessing positive enthalpy of mixing and exhibiting no mutual solubility of components under equilibrium conditions. For this purpose, highly disperse powders of composite particles representing a Co-P amorphous alloy core covered with a nanocrystalline copper shell were prepared by chemical deposition. These composite powders were mechanically alloyed by processing in a ball mill. Investigation of the atomic structure and magnetic properties of the composite powders upon milling showed that the formation of supersaturated Co-Cu solid solutions under such conditions requires a much shorter milling time as compared to that for the conventional mechanical alloying processes. (C) 2004 MAIK "Nauka / Interperiodica".
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2.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Patrin G. S., Turpanov I. A., Zharkov S. M., Velikanov D. A., Maltsev V. K., Li L. A., Lantsev V. V. , Lee C. -G.
Заглавие : Dependence of magnetic properties on ferromagnetic layer thickness in trilayer Co/Ge/Co films with granular semiconducting spacer
Место публикации : J. Magn. Magn. Mater. - 2006. - Vol. 306, Is. 2. - P.218-222. - ISSN 0304-8853, DOI 10.1016/j.jmmm.2006.02.259
Примечания : Cited Reference Count: 8
Аннотация: We have investigated the magnetic properties of trilayer films of Co-Ge-Co. At a fixed thickness of germanium of 3.5 mn, the formation and distribution of metastable amorphous and cubic phases depends on the thickness of the ferromagnetic layer. The portion of the stable hexagonal phase is affected, too. Possible mechanisms for forming the observed magnetic structure are discussed.
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3.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Denisova E. A., Iskhakov R. S., Stolyar S. V., Komogortsev S. V., Chekanova L. A., Maltsev V. K., Kalinin Y. E., Sitnikov A. V.
Заглавие : Exchange interaction in the Co-SiO2 nanocomposite films
Место публикации : TRENDS IN MAGNETISM. - 2011. - Vol. 168-169. - С. 265-268. - ISSN 10120394 (ISSN); 9783037850213 (ISBN), DOI 10.4028/www.scientific.net/SSP.168-169.265
Ключевые слова (''Своб.индексиров.''): exchange coupling parameter--ferromagnetic resonance--granular composite films--cobalt--exchange coupling--exchange interactions--ferromagnetic materials--ferromagnetic resonance--ferromagnetism--magnetic resonance measurement--nanocomposite films--nanocomposites--nuclear magnetic resonance--resonance--silicon compounds--spin waves--cobalt--exchange coupling--exchange interactions--ferromagnetic materials--ferromagnetic resonance--ferromagnetism--magnetic resonance measurement--magnetism--nanocomposite films--nuclear magnetic resonance--spin fluctuations--spin waves--co content--coupling parameters--dispersion relations--granular composite films--magnetic measurements--nanogranulars--nmr studies--structural state--granular composites--nano-granular--standing spin waves--composite films--composite films
Аннотация: The properties of Co-SiO2 nanogranular composite films, containing a Co volume fraction ranging from 0.3 to 0.8, have been characterized by means of magnetic measurements, NMR study, and ferromagnetic resonance. Thermal decrease of CoX(SiO2)100-X magnetization follows the T3/2 law and allows to estimate the exchange interaction constant A. With growing nominal Co content the transitions from granular to continuous structural state at 36% Co are registered by FMR measurements. The spectrum of standing spin-wave has been detected in the perpendicular experiment configuration for films with the Co content above 52 vol. %. It is found that the type of the dispersion relation of spin waves in Co-SiO2 composite films is affected by the exchange coupling fluctuations.
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4.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Iskhakov R.S., Denisova E.A., Komogortsev S.V., Stolyar S.V., Chekanova L.A., Maltsev V.K., Kalinin Yu.E., Sitnikov A.V.
Заглавие : Exchange Interaction in the Co-SiO2 Nanocomposite Films
Коллективы : Euro-Asian Symposium "Trends in MAGnetism", "Trends in MAGnetism", Euro-Asian Symposium, Уральское отделение РАН
Место публикации : IV Euro-Asian Symposium "Trends in MAGnetism" Nanospintronics (EASTMAG-2010). School for young scientist "Spintronics": June 28 - Lule 2, 2010"Book of abstracts. - Ekaterinburg, 2010. - P.191
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5.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Chzhan A.V., Patrin G.S., Maltsev V.K., Kiparisov S.Ya., Seredkin V.A., Krayuhin I.N.
Заглавие : Induced ani sotropy and its influence on absorption NMR spectra and domain structure in Co-P amorphous films
Коллективы : Euro-Asian Symposium "Trends in MAGnetism", "Trends in MAGnetism", Euro-Asian Symposium, Уральское отделение РАН
Место публикации : IV Euro-Asian Symposium "Trends in MAGnetism" Nanospintronics (EASTMAG-2010). School for young scientist "Spintronics": "Book of abstracts. - Ekaterinburg, 2010. - P.71
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6.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Myagkov V. G., Mikhlin Y. N., Bykova L. E., Mal'tsev V. K., Bondarenko G. N.
Заглавие : Long-Range Chemical Interaction in Solid-State Synthesis: The Formation of a CuAu Alloy in Au/beta-Co(001)/Cu(001) Epitaxial Film Structures
Коллективы : Russian Foundation for Basic Research [07-03-00190]; Ministry of Education and Science of the Russian Federation
Разночтения заглавия :авие SCOPUS: Long-range chemical interaction in solid-state synthesis: The formation of a CuAu alloy in Au/β-Co(001)/Cu(001) epitaxial film structures
Место публикации : JETP Letters. - 2009. - Vol. 90, Is. 2. - P.111-115. - ISSN 0021-3640, DOI 10.1134/S0021364009140069
Примечания : Cited References: 25. - This work was supported by Russian Foundation for Basic Research ( project no. 07-03-00190) and the Ministry of Education and Science of the Russian Federation ( program "Development of the Scientific Potential of Higher Education").
Предметные рубрики: THIN-FILMS
PHASE-TRANSITION
DIFFUSION
MICROSTRUCTURE
INTERLAYER
INTERFACE
COSI2
AU
Аннотация: The effect of an inert Co layer (0, 210, 480 nm) on the chemical interaction between Cu and Au in Au/beta-Co(001)/Cu(001) epitaxial films has been investigated by X-ray diffraction, nuclear magnetic resonance, photoelectron spectroscopy, and magnetic structure measurements. Mixing at interfaces in Cu/beta-Co(001) and Au/beta-Co(001) bilayer films has not been revealed up to a temperature of 600 C. The solid-state synthesis of ordered CuAu| and CuAu|| phases occurs through the Co inert buffer layer in Au/beta-Co(001)/Cu(001) trilayer film systems with an increase in the annealing temperature. The initiation temperatures of the CuAu| and CuAu|| phases increase only slightly with the thickness of the Co buffer layer. The assumption of the long range of the chemical interaction between Cu and Au through the chemically inert Co layer is justified using the performed investigations.
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7.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : MALTSEV V. K., TSIFRINOVICH V. I., BAKSHEEV N. V., ULYANOV V. D.
Заглавие : LOW-FREQUENCY MAGNETIC FIELD-INDUCED MAGNETIC-FIELD VARIATION AT FERROMAGNET NUCLEI
Место публикации : Fiz. Tverd. Tela: MEZHDUNARODNAYA KNIGA, 1990. - Vol. 32, Is. 6. - P1591-1596. - ISSN 0367-3294
Примечания : Cited References: 4
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8.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Patrin G. S., Turpanov I. A., Patrin K. G., Marushchenko E. A., Kobyakov A. V., Maltsev V. K., Yushkov V. I.
Заглавие : Magnetic and magnetoresistance properties of (Co/Ge)n films
Коллективы : Moscow International Symposium on Magnetism
Место публикации : Solid State Phenom.: Selected, peer reviewed papers/ ed.: N. Perov, A. Semisalova: Trans Tech Publications Ltd, 2015. - Vol. 233-234: Achievements in Magnetism. - P.423-426. - ISSN 1662-9779, DOI 10.4028/www.scientific.net/SSP.233-234.423. - ISSN 978-3-03835-482-6
Предметные рубрики: Achievements in magnetism
Spintronics and magnetotransport
Ключевые слова (''Своб.индексиров.''): bilayer structure magnetization--cobalt--coercivity--ferromagnetic metal/semiconductor films--germanium interface--magnetoresistance--schottky barrier
Аннотация: The magnetic and electrical properties of (Co/Ge)nfilms are experimentally studied. It is established that at the Co/Ge interfacean intermediate magnetic layer forms. Twophases of cobalt, one is a face-centered cubic phase and the other ispresumably a Co–Ge alloy with a weakly ferromagnetic order, have been found toexist. A “dead” layer no more than 2 nm in thickness is formed at the interface.This layer affects the magnetic behavior andmagnetoresistive effect in the investigated structures.
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9.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Patrin K. G., Turpanov I. A., Marushchenko E. A., Patrin K. G., Kobyakov A. V., Maltsev V. K., Yushkov V. I.
Заглавие : Magnetic and magnetoresistance properties of (Co/Ge)n films
Коллективы : Moscow International Symposium on Magnetism
Место публикации : Moscow Int. Symp. on Magnet. (MISM-2014): Book of abstracts. - 2014. - Ст.1PO-K-24. - P.557. - ISBN 978-5-91978-025-0
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10.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Kuzovnikova L. A., Denisova E. A., Nemtsev I. V., Iskhakov R. S., Komogortsev S. V., Kuzovnikov A. A., Maltsev V. K., Shepeta N. A.
Заглавие : Magnetostructural study of nanostructured and amorphous bulk alloys (Co–P)100–xCux
Место публикации : J. Struct. Chem. - 2021. - Vol. 62, Is. 5. - P.802-809. - ISSN 00224766 (ISSN), DOI 10.1134/S0022476621050164
Примечания : Cited References: 19. - The study was supported by RFBR, the Government of the Krasnoyarsk Region, and the Krasnoyarsk Regional Science Foundation within project No. 20-43-240003
Аннотация: The work reports a magnetostructural study of bulk nanostructured composite materials Co–P/Cu prepared by dynamic compaction (DC) and uniaxial cold pressing (CP). The initial particles with amorphous and crystalline structure are synthesized by chemical deposition. Magnetic characteristics of composites (saturation magnetization, Bloch constant, local anisotropy field, ferro-magnetic resonance line width, coercive force) are studied. The phase compositions of initial composite particles and compacts prepared by two methods (DC and CP) are determined from the anisotropy field and the Bloch constant values using magnetic phase analysis. It is shown that the use of composite particles in dynamic compaction allows obtaining homogeneous nanostructured bulk materials while preserving magnetic characteristics of initial powders.
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11.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : REINGARDT A. E., TSIFRINOVICH V. I., NOVOSELOV O. V., MALTSEV V. K.
Заглавие : MULTIPLE ECHO IN FERROMAGNETIC CO-CONTAINING ALLOYS
Место публикации : Fiz. Tverd. Tela: MEZHDUNARODNAYA KNIGA, 1983. - Vol. 25, Is. 10. - P3163-3164. - ISSN 0367-3294
Примечания : Cited References: 8
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12.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Ignatchenko V. A., Maltsev V. K., Reingardt A. E., Tsifrinovich V. I.
Заглавие : New mechanism for formation of nuclear-spin echo
Место публикации : JETP Letters. - 1983. - Vol. 37, Is. 9. - P.520-522. - ISSN 0021-3640
Примечания : Cited References: 2
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13.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Maltsev V. K., Fish G. I., Tsifrinovich V. I.
Заглавие : NMR during kinetic transitions from amorphous to crystalline state in cop
Место публикации : Fiz. Tverd. Tela. - 1981. - Vol. 23, Is. 4. - P.1148-1150. - ISSN 0367-3294
Примечания : Cited References: 6
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14.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Patrin G. S., Maltsev V. K., Krayukhin I. N., Turpanov I. A.
Заглавие : NMR studies of the magnetic state of interfacial cobalt in (Co/Ge)(n) films
Коллективы : Russian Foundation for Basic Research [11-02-00675-a]
Место публикации : J. Exp. Theor. Phys.: MAIK NAUKA/INTERPERIODICA/SPRINGER, 2013. - Vol. 117, Is. 6. - P.1097-1100. - ISSN 1063-7761, DOI 10.1134/S1063776113140033. - ISSN 1090-6509
Примечания : Cited References: 19. - We thank L. A. Li for the help in preparing the films and G. V. Bondarenko for the X-ray measurements. This work was supported by the Russian Foundation for Basic Research (project no. 11-02-00675-a).
Предметные рубрики: SUPERLATTICES
DEPENDENCE
THICKNESS
SPACER
LAYER
Аннотация: The results of NMR studies of film structures in a cobalt-germanium system as a function of the cobalt layer thickness are presented. Two phases of cobalt, one is a face-centered cubic phase and the other is presumably a Co-Ge alloy with a weakly ferromagnetic order, have been found to exist. A "dead" layer no more than 2 nm in thickness is formed at the interface.
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15.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : MALTSEV V. K., NOVOSYOLOV O. V., TSIFRINOVICH V. I.
Заглавие : NUCLEAR INVERSE ECHO IN FERROMAGNETS
Место публикации : Zhurnal Eksperimentalnoi Teor. Fiz.: MEZHDUNARODNAYA KNIGA, 1984. - Vol. 87, Is. 2. - P639-645. - ISSN 0044-4510
Примечания : Cited References: 7
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16.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : TSIFRINOVICH V. I., MUSHAILOV E. S., BAKSHEYEV N. V., BESSMERTNY A. M., GLOZMAN E. A., MALTSEV V. K., NOVOSYOLOV O. V., REINGARDT A. E.
Заглавие : NUCLEAR SINGLE-PULSE ECHO IN FERROMAGNETS
Место публикации : Zhurnal Eksperimentalnoi Teor. Fiz.: MEZHDUNARODNAYA KNIGA, 1985. - Vol. 88, Is. 4. - P1481-1489. - ISSN 0044-4510
Примечания : Cited References: 15
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17.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : MALTSEV V. K., REINGARDT A. E., TSIFRINOVICH V. I.
Заглавие : SECONDARY NUCLEAR ECHO SIGNALS DURING THE COMBINATION OF NMR AND FMR
Место публикации : Fiz. Tverd. Tela: MEZHDUNARODNAYA KNIGA, 1982. - Vol. 24, Is. 1. - P3-8. - ISSN 0367-3294
Примечания : Cited References: 16
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18.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Myagkov V. G., Zhigalov V. S., Bykova L. E., Mal'tsev V. K.
Заглавие : Self-propagating high-temperature synthesis and solid-phase reactions in bilayer thin films
Место публикации : Tech. Phys.: AMER INST PHYSICS, 1998. - Vol. 43, Is. 10. - P1189-1192. - ISSN 1063-7842, DOI 10.1134/1.1259177
Примечания : Cited References: 14
Предметные рубрики: COMBUSTION
Аннотация: Self-propagating high-temperature synthesis (SHS) in Al/Ni, Al/Fe, and Al/Co bilayer thin films is investigated. It is established that SHS is achieved in thin films at initiation temperatures 300-350 degrees lower than in powders. The mechanism of SHS in thin films is similar to the process of explosive crystallization. It is shown that at the initial stage solid-phase reactions arising on the contact surface of condensate films can be self-propagating high-temperature synthesis. SHS could find application in different technologies for obtaining film components for microelectronics. (C) 1998 American Institute of Physics. [S1063-7842(98)01010-1].
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19.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Patrin G. S., Turpanov I. A., Kobyakov A. V., Velikanov D. A., Patrin K. G., Li L. A., Maltsev V. K., Zharkov S. M., Yushkov V. I.
Заглавие : Synthesis and magnetic states of cobalt in three-layer Co/Ge/Co films
Место публикации : Phys. Solid State: MAIK Nauka-Interperiodica / Springer, 2014. - Vol. 56, Is. 2. - P.302-309. - ISSN 1063-7834, DOI 10.1134/S1063783414020255. - ISSN 1090-6460
Примечания : Cited References: 13. - This study was supported by the Russian Foundation for Basic Research (project no. 11-02-00675-a).
Предметные рубрики: FERROMAGNETIC LAYER THICKNESS
NANOSTRUCTURES
BEHAVIOR
SPACER
Аннотация: The magnetic properties of three-layer Co-Ge magnetic films have been studied experimentally as a function of technological conditions of their deposition. It has been found that the films deposited at a high deposition rate have a granular structure, and the films obtained at a low deposition rate have an X-ray amorphous structure. Electron microscopy and nuclear magnetic resonance studies have demonstrated that, at the same cobalt layer thickness, the semiconductor granule sizes depend on the average semiconductor layer thickness and correlate with the formation of different cobalt phases (amorphous, cubic, and hexagonal). The thermomagnetic properties of the films have been investigated. © 2014 Pleiades Publishing, Ltd.
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20.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Goncharova O.A., Chekanova L.A., Denisova E.A., Maltsev V.K.
Заглавие : Synthesis, structure and magnetic properties of nanocomposites based on Al2O3/Co100-XPX powders
Коллективы : Euro-Asian Symposium "Trends in MAGnetism", "Trends in MAGnetism", Euro-Asian Symposium, Уральское отделение РАН
Место публикации : IV Euro-Asian Symposium "Trends in MAGnetism" Nanospintronics (EASTMAG-2010). School for young scientist "Spintronics": June 28 - Lule 2, 2010"Book of abstracts. - Ekaterinburg, 2010. - P.100
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