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    Aleksandrov, K. S.
    [Заглавие не известно] / K. S. Aleksandrov, S. P. Gabuda, G. M. Mikhailov // [Заглавие источника публикации не известно] ; Тезисы докладов на 6 Международном конгрессе кристаллографов / Междун. конгресс кристаллографов. - Рим, 1963. - см. "Основные научные достижения Ин-та физики им. Л.В. Киренского. 1957-1971". - С. 18, 82 (№52)
   Перевод заглавия: Исследование некоторых сегнетоэлектриков методом ЯМР

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

Доп.точки доступа:
Gabuda, S. P.; Габуда, Святослав Петрович; Mikhailov, G. M.; Александров, Кирилл Сергеевич; International Union of Crystallography; Международный конгресс кристаллографов(6 ; 1963 ; Рим); General Assembly of the International Union of Crystallography(6 ; 1963 ; Sept. 9-18 ; Rome, Italy); International Congress of the International Union of Crystallography(6 ; 1963 ; Sept. 9-18 ; Rome, Italy)Symposia of the International Union of Crystallography(6 ; 1963 ; Sept. 9-18 ; Rome, Italy)

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Beznosikov, B. V.
Crystal-chemistry and expected structures of A2BX4 compounds. I. Halogenides / B. V. Beznosikov, K. S. Aleksandrov // Sov. Phys.: Crystallogr. - 1985. - Vol. 30, Is. 3. - P. 509-512 ; Crystallography Reports ; Kristallografiya. - Cited References: 12

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Публикация на русском языке Безносиков, Борис Валерьевич. Кристаллохимия и структуры ожидаемых соединений A2BX4. I. Галогениды [Текст] / Б. В. Безносиков, К. С. Александров // Кристаллография. - 1985. - Т. 30 Вып. 3. - С. 509-512

Держатели документа:
Siberian Branch of the Academy of Sciences, USSR.

Доп.точки доступа:
Aleksandrov, K. S.; Александров, Кирилл Сергеевич; Безносиков, Борис Валерьевич

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Complex magnetic order in the Nd(Tb)Fe3(BO3)4 multiferroic revealed by single-crystal neutron diffraction / I. V. Golosovsky [et al.] // Phys. Rev. B. - 2019. - Vol. 99, Is. 13. - Ст. 134439, DOI 10.1103/PhysRevB.99.134439. - Cited References: 33. - This work was supported by the Russian Grant No. RFBR 16-02-00058. A.A.M. acknowledges the financial support from the Russian Science Foundation (16-12-10531). . - ISSN 2469-9950
Кл.слова (ненормированные):
Antiferromagnetism -- Binary alloys -- Crystal structure -- Crystallography -- Magnetic structure -- Neodymium compounds -- Neutron diffraction -- Single crystals -- Terbium compounds
Аннотация: Magnetic structure of the substituted multiferroics-ferroborates Nd0.9Tb0.1Fe3(BO3)4 and Nd0.8Tb0.2Fe3(BO3)4 were determined in the framework of a self-consistent refinement of the single crystal neutron diffraction data. The small substitution of Nd for Tb leads to the reorientation of the main antiferromagnetic vector L from the basal plane towards the hexagonal axis. The reorientation takes place via an angular structure for which L does not coincide with the principal crystallographic directions and evolves with temperature due to competing magnetic anisotropies of Fe, Nd, and Tb subsystems. Our refinement at 2 K reveals the existence of distortions in the collinear antiferromagnetic Fe spin arrangement suggested before in other ferroborates. Therefore, besides the main antiferromagnetic vector L, the magnetic structure involves additional fine symmetrized combinations of spin components allowed by symmetry. They coexist with certain L components and could originate from the antisymmetric Dzyaloshinsky-Moriya Fe-Fe exchange interactions. At higher temperatures, the magnetic structure is described by the simple collinear model, where the L vector is deviated from the hexagonal plane. © 2019 American Physical Society.

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Держатели документа:
National Research Center, Kurchatov Institute, B.P. Konstantinov Petersburg Nuclear Physics Institute, Gatchina, 188300, Russian Federation
Prokhorov General Physics Institute, RAS, Moscow, 119991, Russian Federation
Universite Grenoble Alpes, CEA, INAC-MEM, Grenoble, 38000, France
Institucio Catalana de Recerca i Estudis Avancats, Barcelona, E-08010, Spain
Fisika Aplikatua II, Zientzia Eta Teknologia Fakultatea, Universidad Del Pais Vasco, UPV/EHU, Bilbao, 48940, Spain
Kirenskii Institute of Physics, Siberian Division of RAS, Krasnoyarsk, 660038, Russian Federation

Доп.точки доступа:
Golosovsky, I. V.; Vasilev, A. I.; Mukhin, A. A.; Ressouche, E.; Skumryev, V.; Urcelay-Olabarria, I.; Gudim, I. A.; Гудим, Ирина Анатольевна; Bezmaternykh, L. N.; Безматерных, Леонард Николаевич
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Gudim, I. A.
Melt‒solution synthesis and magnetic properties of SmFe2.8Sc0.2(BO3)4 ferroborate / I. A. Gudim, E. V. Eremin, V. L. Temerov // Crystallogr. Rep. - 2020. - Vol. 65, Is. 2. - P. 307-308, DOI 10.1134/S1063774520020108. - Cited References: 7. - This study was supported by joint grant no. 18-42240011_a of the Russian Foundation for Basic Research and the Krasnoyarsk Territory Government Foundation for scientific-technical support. . - ISSN 1063-7745. - ISSN 1562-689X

РУБ Crystallography

Аннотация: Single crystals of SmFe2.8Sc0.2(BO3)(4) ferroborates are grown in melt-solutions based on bismuth trimolybdate. The magnetic properties of grown single crystals are studied. The presence of long-range magnetic order in these crystals is found.

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Публикация на русском языке Гудим, Ирина Анатольевна. Раствор-расплавный синтез и магнитные свойства ферробората SmFe2.8Sc0.2(BO3)4 [Текст] / И. А. Гудим, Е. В. Еремин, В. Л. Темеров // Кристаллография. - 2020. - Т. 65 Вып. 2. - С. 311-313

Держатели документа:
Russian Acad Sci, Kirensky Inst Phys, Fed Res Ctr, Krasnoyarsk Sci Ctr,Siberian Branch, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Krasnoyarsk 660041, Russia.
Siberian State Univ Sci & Technol, Krasnoyarsk 660037, Russia.

Доп.точки доступа:
Eremin, E. V.; Еремин, Евгений Владимирович; Temerov, V. L.; Темеров, Владислав Леонидович; Гудим, Ирина Анатольевна; Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [18-42240011_a]; Krasnoyarsk Territory Government Foundation
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Pressure-temperature phase diagram of incommensurate Rb2ZnBr4 / E. V. Shemetov, I. P. Aleksandrova, V. L. Serebrennikov // Twelfth European Crystallographic Meeting : collected abstracts in 3 vols. - Moscow, 1989. - Vol. 1. - P. 526. - Cited References: 3

Доп.точки доступа:
Shemetov, E. V.; Aleksandrova, I. P.; Александрова, Инга Петровна; Serebrennikov, V. L.; European crystallographic meeting(12 ; 1989 ; Aug ; 20-29 ; Moscow); Академия наук СССР; Институт кристаллографии АН СССР; International Union of Crystallography
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Structural phase transitions in Ag1ϝyCu1fyx (where y=0,05; x=S, Se, Te) / I. P. Aleksandrova, S. V. Primak, E. V. Shemetov, A. I. Kruglik // Twelfth European Crystallographic Meeting : collected abstracts in 3 vols. - Moscow, 1989. - Vol. 1. - P. 154. - Cited References: 2

Доп.точки доступа:
Aleksandrova, I. P.; Александрова, Инга Петровна; Primak, S. V.; Shemetov, E. V.; Kruglik, A. I.; Круглик, Анатолий Иванович; European crystallographic meeting(12 ; 1989 ; Aug ; 20-29 ; Moscow); Академия наук СССР; Институт кристаллографии АН СССР; International Union of Crystallography
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X-ray Natural Circular Dichroism imaging of multiferroic crystals / M. S. Platunov, I. A. Gudim, E. N. Ovchinnikova [et al.] // Crystals. - 2021. - Vol. 11, Is. 5. - Ст. 531, DOI 10.3390/cryst11050531. - Cited References: 70. - This research was funded by the Russian Science Foundation (grant 19-72-00002). K.A.K. acknowledges support from the Russian Foundation for Basic Research (project no. 19-52-12029 and project no. 19-02-00483). V.E.D. was partly supported by the Ministry of Science and Higher Education of the Russian Federation within the State assignment FSRC "Crystallography and Photonics" RAS. V.Y.I. and A.A.M. were supported by the Russian Science Foundation [grant 16-12-10531] . - ISSN 2073-4352

РУБ Crystallography + Materials Science, Multidisciplinary
Рубрики:
OPTICAL-ACTIVITY
MAGNETOELASTIC PROPERTIES
SINGLE-CRYSTAL
Кл.слова (ненормированные):
multiferroics -- X-ray optical activity -- twinning -- mapping -- X-ray Natural Circular Dichroism
Аннотация: The polarizing spectroscopy techniques in visible range optics have been used since the beginning of the 20th century to study the anisotropy of crystals based on birefringence and optical activity phenomena. On the other hand, the phenomenon of X-ray optical activity has been demonstrated only relatively recently. It is a selective probe for the element-specific properties of individual atoms in non-centrosymmetric materials. We report the X-ray Natural Circular Dichroism (XNCD) imaging technique which enables spatially resolved mapping of X-ray optical activity in non-centrosymmetric materials. As an example, we present the results of combining micro-focusing X-ray optics with circularly polarized hard X-rays to make a map of enantiomorphous twinning in a multiferroic SmFe3(BO3)4 crystal. Our results demonstrate the utility and potential of polarization-contrast imaging with XNCD as a sensitive technique for multiferroic crystals where the local enantiomorphous properties are especially important. In perspective, this brings a novel high-performance method for the characterization of structural changes associated with phase transitions and identification of the size and spatial distribution of twin domains.

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Держатели документа:
RAS, Fed Res Ctr KSC SB, Kirensky Inst Phys, Krasnoyarsk 660036, Russia.
Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119991, Russia.
ESRF European Synchrotron, CS 40220, F-38043 Grenoble 9, France.
Hebrew Univ Jerusalem, Rachel & Selim Sch Engn, Dept Appl Phys, IL-9190401 Jerusalem, Israel.
Russian Acad Sci, Prokhorov Gen Phys Inst, Moscow 119991, Russia.
RAS, FSRC Crystallog & Photon, AV Shubnikov Inst Crystallog, Moscow 119333, Russia.

Доп.точки доступа:
Platunov, M. S.; Платунов, Михаил Сергеевич; Gudim, I. A.; Гудим, Ирина Анатольевна; Ovchinnikova, Elena N.; Kozlovskaya, Ksenia A.; Wilhelm, Fabrice; Rogalev, Andrei; Hen, Amir; Ivanov, Vsevolod Y.; Mukhin, Alexander A.; Dmitrienko, Vladimir E.; Russian Science FoundationRussian Science Foundation (RSF) [19-72-00002, 16-12-10531]; Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [19-52-12029, 19-02-00483]; Ministry of Science and Higher Education of the Russian Federation within the State assignment FSRC "Crystallography and Photonics" RAS
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Structure of Gd0.95Bi0.05Fe3(BO3)4single crystals at 293 and 90 K / E. S. Smirnova [et al.] // Crystallogr. Rep. - 2016. - Vol. 61, Is. 4. - P. 558-565, DOI 10.1134/S1063774516040192. - Cited References: 27. - This study was performed using the equipment of the Center of Collective Use of the Shubnikov Institute of Crystallography of the Russian Academy of Sciences and it was supported by the Ministry of Education and Science of the Russian Federation (Project RFMEFI62114X0005) and in part by the Russian Foundation for Basic Research (Grant nos. 14-02-00483 and 14-02-00307) and the Federal Program on Support of Leading Scientific Schools (Grant no. NSh-6617.2016.5). . - ISSN 1063-7745

РУБ Crystallography
Рубрики:
TRIGONAL GdFe3(BO3)4
PHASE-TRANSITIONS
IRON
Аннотация: The structure of GdFe3(BO3)4 single crystals has been studied by X-ray diffraction at 293 and 90 K. The crystals are grown from a flux in the Bi2Mo3O12–B2O3–Li2MoO4–Gd2O3–Fe2O3 system. The results of chemical analysis and structural study show that these crystals contain bismuth as an impurity. It is found that bismuth atoms are located at gadolinium sites in the structure. A decrease in the temperature is accompanied by a lowering of the symmetry from sp. gr. R32 (at 293 K) to sp. gr. P3121 (at 90 K). The presence of two types of iron chains with different geometries at 90 K promotes a change in the magnetic properties of these crystals with a decrease in the temperature. © 2016, Pleiades Publishing, Inc.

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Публикация на русском языке Строение монокристаллов Gd0.95Bi0.05Fe3(BO3)4 при температурах 293 и 90 K [Текст] / Е. С. Смирнова [и др.] // Кристаллография. - Москва : Наука, 2016. - Т. 61 № 4. - С. 535-542

Держатели документа:
Shubnikov Institute of Crystallography, Russian Academy of Sciences, Leninskii pr. 59, Moscow, Russian Federation
Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50, str. 38, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Smirnova, E. S.; Alekseeva, O. A.; Dudka, A. P.; Verin, I. A.; Artemov, V. V.; Bezmaternykh, L. N.; Безматерных, Леонард Николаевич; Gudim, I. A.; Гудим, Ирина Анатольевна; Frolov, K. V.; Lyubutin, I. S.
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Magnetic properties of MnGeO3 single crystals with orthorhombic structure / A. D. Balaev [et al.] // J. Phys.: Condens. Matter. - 2009. - Vol. 21, Is. 33. - Ст. 336006, DOI 10.1088/0953-8984/21/33/336006. - Cited References: 10 . - ISSN 0953-8984

РУБ Physics, Condensed Matter

Кл.слова (ненормированные):
Anisotropy field -- Magnetic measurements -- Orthorhombic structures -- Orthorhombic symmetry -- Spin-flop transitions -- Two-sublattice models -- Crystal symmetry -- Crystallography -- Magnetic fields -- Magnetic properties -- Magnetic structure -- Single crystals
Аннотация: The current report is devoted to the further study of magnetic properties of MnGeO3 single crystals with orthorhombic symmetry Pbca. New data from magnetic measurements in magnetic fields up to 80 kOe are presented. A spin flop transition is observed at H-sf = 35 kOe and T = 4.2 K along the a-axis. The exchange and anisotropy fields are determined. The magnetic structure of MnGeO3 with T-N approximate to 36 K is qualitatively described using a two-sublattice model.

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Держатели документа:
[Balaev, A. D.
Volkov, N. V.
Sapronova, N. V.
Sablina, K. A.
Vasilyev, A. D.] SB RAS, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia
[Volkov, N. V.
Vasilyev, A. D.] Siberian Fed Univ, Dept Phys, Krasnoyarsk 660041, Russia
ИФ СО РАН
Kirensky Institute of Physics SB RAS, 660036 Krasnoyarsk, Russian Federation
Department of Physics, Siberian Federal University, 660041 Krasnoyarsk, Russian Federation

Доп.точки доступа:
Balaev, A. D.; Балаев, Александр Дмитриевич; Volkov, N. V.; Волков, Никита Валентинович; Sapronova, N. V.; Sablina, K. A.; Саблина, Клара Александровна; Vasilyev, A. D.
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10.

Martynov, S. N.
The incommensurate magnetic structure of a tetragonal antiferromagnet with antisymmetric exchange / S. N. Martynov // J. Exp. Theor. Phys. - 2009. - Vol. 109, Is. 6. - P. 979-988, DOI 10.1134/S1063776109120097. - Cited References: 34 . - ISSN 1063-7761

РУБ Physics, Multidisciplinary
Рубрики:
FLUCTUATION-INDUCED PHASE
   FIELD-INDUCED GAP
   COPPER METABORATE
   WEAK FERROMAGNETISM
   SOLITON LATTICE
   SPIN-WAVES
   CUB2O4
   BA2CUGE2O7
   CSCUCL3
   CHAINS
Кл.слова (ненормированные):
Anti-symmetric -- Antiferromagnetic sublattices -- Antiferromagnets -- Antisymmetric exchange -- Exchange bonds -- Ferromagnetic component -- Ferromagnetic moments -- Ginzburg-Landau functional -- Incommensurate magnetic structures -- Mean field approximation -- Modulation vectors -- Polarization planes -- Polarization vectors -- Symmetry groups -- Antiferromagnetic materials -- Antiferromagnetism -- Crystal orientation -- Crystal symmetry -- Ferromagnetic materials -- Ferromagnetism -- Magnetic devices -- Magnetic structure -- Modulation -- Polarization -- Vector spaces -- Vectors -- Crystallography
Аннотация: Analysis of the incommensurate magnetic structure that emerges for two coexisting types of the antisymmetric Dzyaloshinski-Moriya exchange interaction (the weakly ferromagnetic component of vector D along the tetragonal axis and the helicoidal component distributed in the tetragonal plane) is carried out for the first time for a tetragonal antiferromagnet. The helicoidal component for each pair of interacting spins has a 2D distribution; its direction in the tetragonal plane depends on the direction of the exchange bond in each pair. The Lifshits invariant of the Ginzburg-Landau functional is obtained, which is responsible for the formation of an incommensurate magnetic structure for such a distribution. It is shown in the mean field approximation that the incommensurate magnetic structure that forms in this case is a nonlinear double helicoid with a modulation vector lying in the tetragonal plane and with a varying angle between the polarization planes of quasi-antiferromagnetic sublattices. The ground state of the magnet is degenerate in the orientation of the modulation vector in the tetragonal plane. The rate of variation in the orientations of moments in the polarization planes passing through the tetragonal axis is controlled by the angle between the directions of the moments and the tetragonal axis. The local weakly ferromagnetic moment remaining in the polarization plane varies in magnitude and sign. The relation between the orientations of the modulation and polarization vectors is derived for the cases of simple and inversion tetragonal axes in the space symmetry group of the crystal.

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Держатели документа:
Russian Acad Sci, Kirenskii Inst Phys, Siberian Branch, Krasnoyarsk 660036, Russia
ИФ СО РАН
Kirenskii Institute of Physics, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation

Доп.точки доступа:
Мартынов, Сергей Николаевич
}
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11.

    Ivanov, A. A.
    On features of magnetization self-organization in 1D stochastic ferromagnetic systems / A. A. Ivanov, V. A. Orlov // Eur. Phys. J. B. - 2017. - Vol. 90, Is. 3. - Ст. 40, DOI 10.1140/epjb/e2017-70531-0. - Cited References: 31. - Sections 2, 4–6 of the work was supported by Russian Foundation for Basic Research (RFBR), Project No. 17-02-00254-a. Section 3 was supported by Russian Science Foundation, Project No. 14-15-00805. . - ISSN 1434-6028
   Перевод заглавия: Об особенностях самоорганизация намагниченности в 1D ферромагнитных стохастических системах
Кл.слова (ненормированные):
Anisotropy -- Crystallites -- Crystallography -- Magnetization -- Magnetostatics -- Characteristic length -- Crystallographic anisotropy -- Experimental techniques -- Ferromagnetic systems -- Magnetostatic interactions -- Polycrystalline nanowires -- Self organizations -- Stochastic domains -- Stochastic systems
Аннотация: The magnetic structure of a polycrystalline nanowire at the weak or missing magnetostatic interaction exhibits the special self-organization of magnetization. As is known, the magnetization structure forming in a random crystallographic anisotropy field has a characteristic length range, which involves tens and hundreds of crystallites. This leads to the occurrence of stochastic domains. The induced uniform anisotropy of magnetostatic nature or the texture co-directed with the crystallite anisotropy axes masks the picture of stochastic domains. Nevertheless, as we show, the information on stochastic domains remains in the magnetization structure. The experimental techniques for obtaining information on the magnetic properties of stochastic domains are proposed.

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Держатели документа:
Siberian Federal University, pr. Svobodny 79, Krasnoyarsk, Russian Federation
Kirensky Institute of Physics Federal Research Center KSC Siberian Branch Russian Academy of Sciences, Krasnoyarsk, Russian Federation
Krasnoyarsk State Pedagogical University named after V.P. Astafev, ul. Ady Lebedevoi 89, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Orlov, V. A.; Орлов, Виталий Александрович
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12.

Александров, Кирилл Сергеевич.
V Международный конгресс по кристаллографии / К. С. Александров, П. В. Клевцов, Н. Н. Неронова // Журн. структ. химии. - 1960. - Т. 1, № 4 : Хроника. - С. 504-507 . - ISSN 0136-7463

Следующий конгресс Aleksandrov K. S. [Заглавие не известно] [Текст] / K. S. Aleksandrov, S. P. Gabuda, G. M. Mikhailov // [Заглавие источника публикации не известно] ; Тезисы докладов на 6 Международном конгрессе кристаллографов. - Рим, 1963

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

Доп.точки доступа:
Клевцов, П. В.; Неронова, Н. Н.; Aleksandrov, K. S.; International Union of Crystallography; International Congress of the International Union of Crystallography(5 ; 1960 ; Aug. 5-24 ; Cambride); General Assembly of the International Union of Crystallography(5 ; 1960 ; Cambrige)Symposia of the International Union of Crystallography(5 ; 1960 ; Cambrige)
}
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13.

Epitaxic growth of metal films by termal evaporation on ionic crystals cleaved in vacuum and in air / L. V. Kirenskij [et al.] // Acta Crystallogr. - 1966. - Vol. 21, Pt. 7 Suppl. - P. A276
Аннотация: см. РЖ Phys. Abstr., 1968, 30738

Материалы конференции,
Материалы конференции

Доп.точки доступа:
Kirenskij, L. V.; Киренский, Леонид Васильевич; Pyn'ko, V. G.; Пынько, Виталий Григорьевич; Pyn'ko, G. P.; Пынько, Галина Петровна; Sivkov, N. I.; Сивков, Николай Иванович; Komalov, A. S.; Комалов, Александр Семенович; International Congress of the International Union of Crystallography(7 ; 1966 ; July 12-21 ; Moscow); International Symposium on Crystal Growth(7 ; 1966 ; July 20-21 ; Moscow); International Union of Crystallography
}
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14.

Analysis of the exchange magnetic structure in Pb3Mn7O15 / E. V. Eremin [et al.] // J. Exp. Theor. Phys. - 2017. - Vol. 124, Is. 5. - P. 792-804, DOI 10.1134/S1063776117040112. - Cited References: 16 . - ISSN 1063-7761
Кл.слова (ненормированные):
Crystallography -- Magnetic properties -- Magnetic structure -- Magnetism -- Manganese -- Indirect couplings -- Manganese ions -- Structural and magnetic properties -- Single crystals
Аннотация: The indirect-coupling model is used to analyze the exchange magnetic structure of Pb3Mn7O15 in the hexagonal setting. The ratios of manganese ions Mn4+/Mn3+ in each nonequivalent position are determined. Pb3(Mn0.95Ge0.05)7O15 and Pb3(Mn0.95Ga0.05)7O15 single crystals are grown by the solution–melt method in order to test the validity of the proposed model. The structural and magnetic properties of the single crystals are studied. The magnetic properties of the grown single crystals are compared with those of nominally pure Pb3Mn7O15. © 2017, Pleiades Publishing, Inc.

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Публикация на русском языке Анализ обменной магнитной структуры Pb3Mn7O15 [Текст] / Е. В. Еремин [и др.] // Журн. эксперим. и теор. физ. : Наука, 2017. - Т. 151 Вып. 5. - С. 930-943

Держатели документа:
Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, Russian Federation
Siberian Federal University, Krasnoyarsk, Russian Federation
Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent’eva 3, Novosibirsk, Russian Federation
Novosibirsk State University, ul. Pirogova 2, Novosibirsk, Russian Federation

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Eremin, E. V.; Еремин, Евгений Владимирович; Volkov, N. V.; Волков, Никита Валентинович; Sablina, K. A.; Саблина, Клара Александровна; Bayukov, O. A.; Баюков, Олег Артемьевич; Molokeev, M. S.; Молокеев, Максим Сергеевич; Komarov, V. Y.
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15.

Aleksandrov, K. S.
Atomic mechanisms of structural phase transitions / K. S. Aleksandrov // Acta crystallographica Section A: Foundations and Advances. - 1987. - Vol. 43: Supplement. - P. 5-6

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Александров, Кирилл Сергеевич; International Congress of the International Union of Crystallography(14 ; 1987 ; Aug. 12-20 ; Perth, Australia)
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16.

Nonlinear optical characterization of spontaneously grown domain structures in SBO crystals / A. S. Aleksandrovsky [et al.] // Proceedings of SPIE - The International Society for Optical Engineering. - 2007. - Vol. 6729: ICONO 2007: Coherent and Nonlinear Optical Phenomena (28 May 2007 through 1 June 2007, Minsk, ) Conference code: 70618, DOI 10.1117/12.751986 . - ISBN 0277786X (ISSN); 081946886X (ISBN); 9780819468864 (ISBN)
Кл.слова (ненормированные):
Domains -- Nonlinear crystals -- Nonlinear diffraction -- Nonlinear generation -- Quasi phase matching -- Nonlinear crystals -- Nonlinear diffraction -- Nonlinear generation -- Quasi phase matching -- Computation theory -- Crystal growth -- Crystal structure -- Crystallography -- Diffraction -- Phase matching -- Nonlinear optics
Аннотация: Spontaneously grown partially ordered domain structures in SBO crystals are characterized via nonlinear diffraction. Domains have the form of sheets lying in cb plane with the domain walls oriented perpendicularly to the a crystallographic axis. The thickness of domains varies in quite wide range. The effective thickness of domains contributing to the nonlinear diffraction is determined from Fourier spectrum of inverse superlattice wave vectors to lie between 180 nm and 8 microns. General properties of spatial Fourier spectrum are reproducible from one growth procedure to another, however, details of spectrum noticeably vary. Enhancement factors for random QPM are calculated and found to be of order of several thousand in the near UV.

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Держатели документа:
L. V. Kirensky Institute of Physics, Akademgorodok, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, Polytechnic Institute, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Aleksandrovsky, A. S.; Александровский, Александр Сергеевич; Arkhipkin, V. G.; Архипкин, Василий Григорьевич; Kuzey, I. E. ; Vyunishev, A. M.; Вьюнышев, Андрей Михайлович; Zaitsev, A. I.; Зайцев Александр Иванович; Zamkov, A. V.; Замков Анатолий Васильевич
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17.

    Astakhov, A. M.
    Crystal and molecular structure of a co-crystal of 5-nitrimino-1,4H-1,2,4-triazole with dimethyl sulfoxide / A. M. Astakhov, A. D. Vasiliev // Crystallogr. Rep. - 2022. - Vol. 67, Is. 7. - P. 1146-1151, DOI 10.1134/S1063774522070409. - Cited References: 16 . - ISSN 1063-7745. - ISSN 1562-689X
   Перевод заглавия: Кристаллическая и молекулярная структура ко-кристалла 5-нитримино-1,4H-1,2,4-триазола с диметил сульфоксидом
Аннотация: The structure of the labile co-crystal of 5-nitrimino-1,4Н-1,2,4-triazole with dimethyl sulfoxide was determined by X-ray diffraction. It was established that the molecule, previously known as 3(5)-nitra-mino-1,2,4-triazole, has a nitrimine structure. The geometric parameters of the molecules are similar to those of other nitrimino-1,2,4-triazoles. Intermolecular interactions in the co-crystal are considered. An explanation is provided for the lability of the co-crystal.

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Держатели документа:
Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, 660049 Russia
Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk, 660036 Russia
Siberian Federal University, Krasnoyarsk, 660041 Russia

Доп.точки доступа:
Vasiliev, A. D.; Васильев, Александр Дмитриевич
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18.

    Optical Properties of Trigonal Single Crystals (Yb,Tm)Al3(BO3)4 Grown from Fluxes Based on the Bismuth and Lithium Molybdates [Text] / В. Л. Темеров, А. Э. Соколов [и др.] // Crystallography report. - 2008. - Vol. 53, No. 7. - P. 1157-1162DOI 10.1134/S1063774508070110
   Перевод заглавия: Оптические свойства тригональных монокристаллов (Yb,Tm)Al3(BO3)4, выращиваемых из раствор-расплавов на основе молибдатов висмута и лития

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

Доп.точки доступа:
Temerov, V. L.; Темеров, Владислав Леонидович; Sokolov, A. Е.; Соколов, Алексей Эдуардович; Sukhachev, A. L.; Сухачев, Александр Леонидович; Bovina, A. F.; Бовина, Ася Федоровна; Edel'man, I. S.; Эдельман, Ирина Самсоновна; Malakhovskii, A. V.; Малаховский, Александр Валентинович
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19.

Crystallization of trigonal (Tb,Er)(Fe,Ga)(3)(BO3)(4) phases with hantite structure in bismuth trimolybdate-based fluxes / L. N. Bezmaternykh [et al.] // Crystallogr. Rep. - 2005. - Vol. 50. - P. S97-S99, DOI 10.1134/1.2133981. - Cited Reference Count: 8 . - ISSN 1063-7745
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Аннотация: The stability regions of the trigonal (Tb,Er)(Fe,Ga)(3)(BO3)(4) phases are established in (Bi2Mo3O12)-based fluxes. The specific features of heterogeneous nucleation and the subsequent phase transformations during transition to the equilibrium are studied in the vicinity of the boundaries. The temperature modes of single crystal growth on seeds are suggested with due regard for the "nonequilibrium effect." (C) 2005 Pleiades Publishing, Inc.

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Bezmaternykh, L. N.; Безматерных, Леонард Николаевич; Temerov, V. L.; Темеров, Владислав Леонидович; Gudim, I. A.; Гудим, Ирина Анатольевна; Stolbovaya, N.A.
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20.

Investigation of surface magnetism in systems based on MnBi2Te4 using the magneto-optical Kerr effect / D. A. Glazkova, D. A. Estyunin, A. S. Tarasov [et al.] // Crystallogr. Rep. - 2024. - Vol. 69, Is. 1. - P. 79-84, DOI 10.1134/S1063774523601296. - Cited References: 39. - This study was supported by the St. Petersburg State University (project no. 94031444) and the Russian Science Foundation (grant no. 23-12-00016). The samples were synthesized within the project "State Assignment for the Sobolev Institute of Geology and Mineralogy of the Siberian Branch of the Russian Academy of Sciences and the Rzhanov Institute of Semiconductor Physics of the Siberian Branch of the Russian Academy of Sciences" . - ISSN 1063-7745. - ISSN 1562-689X
Аннотация: MnBi2Te4, Mn(Bi,Sb)2Te4, and MnBi2Te4(Bi2Te3)m (m ≥ 1) are assigned to magnetic topological insulators. Successful application of these materials in nanoelectronic devices calls for comprehensive investigation of their electronic structure and magnetic properties in dependence of the Bi/Sb atomic ratio and the number m of Bi2Te3 blocks. The magnetic properties of the surface of MnBi2Te4, MnBi4Te7, and Mn(Bi1-xSbx)2Te4 compounds (x = 0.43 and 0.32) have been studied using the magneto-optical Kerr effect. It is shown that the temperatures of magnetic transitions on the surface and in the bulk of MnBi4Te7 and Mn(Bi, Sb)2Te4 differ significantly.

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Держатели документа:
St. Petersburg State University, 198504, St. Petersburg, Russia
Kirensky Institute of Physics, Federal Research Center “Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences”, 660036, Krasnoyarsk, Russia
Institute of Engineering Physics and Radioelectronics, Siberian Federal University, 660041, Krasnoyarsk, Russia
Krasnoyarsk State Agrarian University, Achinsk Branch, 662155, Achinsk, Russia
Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia
Sobolev Institute of Geology and Mineralogy, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia

Доп.точки доступа:
Glazkova, D. A.; Estyunin, D. A.; Tarasov, A. S.; Тарасов, Антон Сергеевич; Kosyrev, N. N.; Косырев, Николай Николаевич; Komarov, V. A.; Комаров, Василий Андреевич; Patrin, G. S.; Патрин, Геннадий Семёнович; Golyashov, V. A.; Tereshchenko, O. E.; Kokh, K. A.; Koroleva, A. V.; Shikin, A. M.
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