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Низкотемпературные аномалии Шоттки и магнитное состояние Р-электронов кислорода в замещенных кобальтитах GDO / Ю. С. Орлов [и др.] // Журн. эксперим. и теор. физ. - 2018. - Т. 153, Вып. 2. - С. 259-267, DOI 10.7868/S0044451018020086. - Библиогр.: 29. - Работа выполнена при финансовой поддержке РФФИ, Правительства Красноярского края, Красноярского краевого фонда поддержки научной и научно-технической деятельности в рамках научных проектов №№16-42-240413, 16-43-240505, Совета по грантам Президента РФ (СП-1844.2016.1, СП-938.2015.5, НШ-7559.2016.2), РФФИ (гранты №№17-02-00826, 16-02-00507, 16-32-60049). . - ISSN 0044-4510
Аннотация: Приведены результаты измерений спектров рентгеновского поглощения (XANES) на K-крае Co и L3-крае Gd в поликристаллических редкоземельных оксидах Gd0.4Sr0.6CoO3-δ с упорядоченным и разупорядоченным распределениями катионов Gd3+ и Sr2+ по A-позициям кристаллической решетки. Измерения спектров XANES не обнаружили заметного смещения края поглощения с ростом концентрации Sr по сравнению с родительским составом GdCoO3. Измерение температурной зависимости теплоемкости поликристаллических упорядоченных и разупорядоченных образцов, так же как и монокристаллического упорядоченного Gd0.4Sr0.6CoO2.85, показало наличие двух аномалий Шоттки. Наблюдаемые аномалии связываются с высокоспиновым состоянием ионов кобальта Co3+ в пирамидальном окружении, обусловленном дефицитом по кислороду, и магнитным состоянием p-электронов кислорода, обусловленным рождением дырки в 2p-состоянии в результате легирования. Отсутствие заметного смещения края поглощения и существование двух аномалий Шоттки служат подтверждениями неизменности зарядового состояния кобальта в исследуемых соединениях.

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Переводная версия Low-temperature Schottky anomalies and the magnetic state of the p electrons of oxygen in substituted Gd0.4Sr0.6CoO3 – δ cobaltites [Текст] / Y. S. Orlov [et al.] // J. Exp. Theor. Phys. - 2018. - Vol. 126 Is. 2.- P.217-223

Держатели документа:
Институт физики им. Л. В. Киренского ФИЦ КНЦ Сибирского отделения Российской академии наук
Институт химии и химической технологии ФИЦ КНЦ Сибирского отделения Российской академии наук
Сибирский федеральный университет
Физический институт им. П. Н. Лебедева Российской академии наук

Доп.точки доступа:
Орлов, Юрий Сергеевич; Orlov, Yu. S.; Дудников, Вячеслав Анатольевич; Dudnikov, V. A.; Платунов, Михаил Сергеевич; Platunov, M. S.; Горев, Михаил Васильевич; Gorev, M. V.; Великанов, Дмитрий Анатольевич; Velikanov, D. A.; Казак, Наталья Валерьевна; Kazak, N. V.; Гаврилкин, С. Ю.; Соловьев, Леонид Александрович; Solov'ev, L. A.; Велигжанин, А.А.; Верещагин, С.Н.; Овчинников, Сергей Геннадьевич; Ovchinnikov, S. G.
}
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    Transformation of structure and magnetic properties of Cu2MnBO5 under partial Mn3+ → Fe3+ substitution / E. M. Moshkina [et al.] // J. Magn. Magn. Mater. - 2018. - Vol. 464. - P. 1-10, DOI 10.1016/j.jmmm.2018.05.021. - Cited References: 25. - This study was supported by Russian Foundation for Basic Research ( RFBR ) and Government of Krasnoyarsk Territory according to the research project No. 16-42-243028. X-ray diffraction experiment was carried out at the Centre on Molecular Design and Ecologically Safe Technologies at the Novosibirsk State University. The work of one of the coauthors (M.S.P.) was supported by the Russian Foundation for Basic Research (project no. 16-32-60049) and by the program of Foundation for promoting the development of small enterprises in scientific and technical sphere (“UMNIK” program). . - ISSN 0304-8853
   Перевод заглавия: Трансформация структуры и магнитных свойств Cu2MnBO5 при частичном замещении Mn3+ → Fe3+
Кл.слова (ненормированные):
Ludwigites -- Crystal growth -- Ferrimagnets -- Quasi-low-dimensional structure -- Magnetic phase transitions
Аннотация: Single crystals of Fe-substituted Cu2Mn1-xFexBO5 ludwigites have been synthesized using flux technique (x = 0.2, 0.4, 0.5 – in the initial flux system). Structural properties of the synthesized compounds were studied by the single crystal and powder X-ray diffraction analysis. Obtained results were analyzed in the relationship with parent compound Cu2MnBO5. It was revealed that the type of monoclinic distortions of Fe-substituted ludwigites is different from the structure of Cu2MnBO5. The real cation composition and local structure of Cu2Mn1-xFexBO5 ludwigites were studied using XANES and EXAFS techniques, respectively. Analysis of field and thermal dependencies of magnetization showed a high dependence of the magnetic properties of these ludwigites on x with changing the type of magnetic ordering.

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Siberian State University of Science and Technologies, Krasnoyarsk, Russian Federation
V.S. Sobolev Institute of Geology and Mineralogy, SB RAS, Novosibirsk, Russian Federation
Novosibirsk State University, Novosibirsk, Russian Federation
Siberian Federal University, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Moshkina, E. M.; Мошкина, Евгения Михайловна; Platunov, M. S.; Платунов, Михаил Сергеевич; Seryotkin, Y. V.; Bovina, A. F.; Бовина, Ася Федоровна; Eremin, E. V.; Еремин, Евгений Владимирович; Sofronova, S. N.; Софронова, Светлана Николаевна; Bezmaternykh, L. N.; Безматерных, Леонард Николаевич
}
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    Probing magnetic sublattices in multiferroic Ho0.5Nd0.5Fe3(BO3)4 single crystal using X-ray magnetic circular dichroism / M. S. Platunov [et al.] // ArXiv. - 2018. - Ст. 1804.07057. - Cited References: 28. - The study was supported in part by the grants of the Russian Foundation for Basic Research (project nos. 16-32-60049, 17-02-00826) and the Foundation for Assistance to Small Innovative Enterprises (FASIE, UMNIK program). The authors thank the BM01A/ID28/ID12 beamlines staffs for help during the experiment and also gratefully acknowledge the beamtime provision (proposal HC-1804) by the ESRF.
Рубрики:
Antiferromagnetics
   Magnetic anisotropy
   Magnetoelectric effects, multiferroics
Аннотация: Using element-specific X-ray magnetic circular dichroism (XMCD) technique we have studied different magnetic sublattices in a multiferroic Ho0.5Nd0.5Fe3(BO3)4 single crystal. The XMCD measurements at the L2,3-edges of Ho and Nd, and at the Fe \emph{K}-edge have been performed at T=2K under a magnetic field up to 17 T applied along the trigonal c-axis as well as in the basal ab-plane. All three magnetic sublattices are shown to undergo a spin-reorientation transition under magnetic field applied along the c-axis. On the contrary, when magnetic field is applied in the ab-plane only the holmium atoms exhibit a magnetization jump. Thus, the element-specific magnetization curves revealed the Ho sublattice to be much stronger coupled to the Fe one than the Nd sublattice. The results demonstrate that the Ho3+ subsystem plays even more dominant role in magnetic behavior of Ho0.5Nd0.5Fe3(BO3)4 crystal than in pure HoFe3(BO3)4 crystal.

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Akademgorodok 50, bld. 38, 660036 Krasnoyarsk, Russia
ESRF-The European Synchrotron, 71 Avenue des Martyrs CS40220, F-38043 Grenoble Cedex 9, France
P.N. Lebedev Physical Institute of RAS, 119991 Moscow, Russia

Доп.точки доступа:
Platunov, M. S.; Платунов, Михаил Сергеевич; Kazak, N. V.; Казак, Наталья Валерьевна; Dudnikov, V. A.; Дудников, Вячеслав Анатольевич; Wilhelm, F.; Hen, A.; Diadkin, V.; Dovgaliuk, I.; Bosak, A.; Temerov, V. L.; Темеров, Владислав Леонидович; Gudim, I. A.; Гудим, Ирина Анатольевна; Knyazev, Yu. V.; Князев, Юрий Владимирович; Gavrilkin, S. Yu.; Rogalev, A.; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич
}
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Fe-induced enhancement of antiferromagnetic spin correlations in Mn2−xFexBO4 / N. V. Kazak [et al.] // J. Magn. Magn. Mater. - 2018. - Vol. 452. - P. 90-99, DOI 10.1016/j.jmmm.2017.12.037. - Cited References: 34. - This study was supported in part by the grants of: The Council for Grants of the President of the Russian Federation (project nos. SP-938.2015.5, NSh-7559.2016.2), the Russian Foundation for Basic Research (project nos. 16-32-60049 mol_a_dk, 16-32-00206 mol_a, 17-02-00826-a, 16-32-50058). The magnetic measurements were carried out in the Shared Facility Centre of P. N. Lebedev Physical Institute of RAS. . - ISSN 0304-8853
Кл.слова (ненормированные):
SRO spin correlations -- Spin-glass -- REHAC -- Magnetic frustrations
Аннотация: Fe substitution effect on the magnetic behavior of Mn2−xFexBO4 (x = 0.3, 0.5, 0.7) warwickites has been investigated combining Mössbauer spectroscopy, dc magnetization, ac magnetic susceptibility, and heat capacity measurements. The Fe3+ ions distribution over two crystallographic nonequivalent sites is studied. The Fe introduction breaks a long-range antiferromagnetic order and leads to onset of spin-glass ground state. The antiferromagnetic short-range-order spin correlations persist up to temperatures well above TSG reflecting in increasing deviations from the Curie-Weiss law, the reduced effective magnetic moment and “missing” entropy. The results are interpreted in the terms of the progressive increase of the frustration effect and the formation of spin-correlated regions.

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Siberian State University of Science and Technologies, Krasnoyarsk, Russian Federation
P.N. Lebedev Physical Institute of RAS, Moscow, Russian Federation
Siberian Federal University, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Kazak, N. V.; Казак, Наталья Валерьевна; Platunov, M. S.; Платунов, Михаил Сергеевич; Knyazev, Yu. V.; Князев, Юрий Владимирович; Moshkina, E. M.; Мошкина, Евгения Михайловна; Gavrilkin, S. Yu.; Bayukov, O. A.; Баюков, Олег Артемьевич; Gorev, M. V.; Горев, Михаил Васильевич; Pogoreltsev, E. I.; Погорельцев, Евгений Ильич; Zeer, G. M.; Zharkov, S. M.; Жарков, Сергей Михайлович; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич
}
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Evolution of structure and magnetic properties of Cu2MnBO5 under partial Mn3+→Fe3+ substitution / E. M. Moshkina [et al.]. - Electronic text data // ArXiv. - 2017. - Ст. 1712.00799. - Cited References: 25. - This study was supported by Russian Foundation for Basic Research (RFBR) and Government of Krasnoyarsk Territory according to the research project No. 16-42-243028. X-ray diffraction experiment was carried out at the Centre on Molecular Design and Ecologically Safe Technologies at the Novosibirsk State University. The work of one of the coauthors (M.S.P.) was supported by the Russian Foundation forBasic Research (project no. 16-32-60049) and by the program of Foundation for promoting the development of small enterprises in scientificand technical sphere (“UMNIK” program).
Аннотация: Single crystals of Fe-substituted Cu2Mn1-xFexBO5 ludwigites have been synthesized using flux technique (x=0.2, 0.4, 0.5 - in the initial flux system). Structural properties of the synthesized compounds were studied by the single crystal and powder X-ray diffraction analysis. Obtained results were analyzed in the relationship with parent compound Cu2MnBO5. It was revealed that the type of monoclinic distortions of Fe-substituted ludwigites is different from the structure of Cu2MnBO5. The real cation composition and local structure of Cu2Mn1-xFexBO5 ludwigites were studied using XANES and EXAFS techniques, respectively. Analysis of field and thermal dependencies of magnetization showed a strong dependence of the magnetic properties of these ludwigites on x with changing the type of magnetic ordering.

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036 Russia
Siberian State University of Science and Techlogies, Krasnoyarsk, 660014 Russia
V.S. Sobolev Institute of Geology and Mineralogy, SB RAS, 630090 Novosibirsk, Russia
Novosibirsk State University, 630090 Novosibirsk, Russia

Доп.точки доступа:
Moshkina, E. M.; Мошкина, Евгения Михайловна; Platunov, M. S.; Платунов, Михаил Сергеевич; Seryotkin, Yu. V.; Bovina, A. F.; Бовина, Ася Федоровна; Eremin, E. V.; Еремин, Евгений Владимирович; Sofronova, S. N.; Софронова, Светлана Николаевна; Bezmaternykh, L. N.; Безматерных, Леонард Николаевич
}
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Low-temperature Schottky anomalies and the magnetic state of the p electrons of oxygen in substituted Gd0.4Sr0.6CoO3 – δ cobaltites / Y. S. Orlov [et al.] // J. Exp. Theor. Phys. - 2018. - Vol. 126, Is. 2. - P. 217-223, DOI 10.1134/S1063776118020036. - Cited References: 29. - This work was supported by the Russian Foundation for Basic Research, the Government of the Krasnoyarsk Territory, and Krasnoyarsk Territory Foundation for the Support of Scientific and Research Activity (project nos. 16-42-240413, 16-43-240505); the Council on Grants at the President of the Russian Federation (project nos. SP-1844.2016.1, SP-938.2015.5, NSh-7559.2016.2); and the Russian Foundation for Basic Research (project nos. 17-02-00826, 16-02-00507, 16-32-60049). . - ISSN 1063-7761
Кл.слова (ненормированные):
Rare earths -- Single crystals -- Specific heat -- Temperature distribution -- X ray absorption
Аннотация: The XANES spectra (X-ray absorption near-edge spectra) at the K edge of Co and the L3 edge of Gd in polycrystalline Gd0.4Sr0.6CoO3 – δ rare-earth oxides with an ordered and disordered distribution of Gd3+ and Sr2+ cations over the A sites in the crystal lattice are measured. The results of XANES measurements do not reveal a noticeable shift in the absorption edge with increasing Sr concentration as compared to the GdCoO3 parent composition. The measured temperature dependences of the heat capacity of polycrystalline ordered and disordered samples and a single-crystal ordered Gd0.4Sr0.6CoO2.85 sample exhibit two Schottky anomalies. These anomalies are thought to be related to the high-spin state of the Co3+ ions in the pyramidal environment caused by oxygen deficiency and to the magnetic state of oxygen p electrons induced by the doping-assisted generation of a hole in the 2p state. The absence of a noticeable shift in the absorption edge and the presence of two Schottky anomalies support the fact that the charge state of cobalt remains unchanged in the compounds under study.

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Публикация на русском языке Низкотемпературные аномалии Шоттки и магнитное состояние Р-электронов кислорода в замещенных кобальтитах GDO [Текст] / Ю. С. Орлов [и др.] // Журн. эксперим. и теор. физ. - 2018. - Т. 153 Вып. 2. - С. 259-267

Держатели документа:
Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, ul. Akademgorodok 50/38, Krasnoyarsk, Russian Federation
Siberian Federal University, Krasnoyarsk, Russian Federation
Lebedev Physical Institute, Russian Academy of Sciences, Moscow, Russian Federation
Institute of Chemistry and Chemical Technology, Siberian Branch, Russian Academy of Sciences, ul. Akademgorodok 50/24, Krasnoyarsk, Russian Federation
Russian Research Centre “Kurchatov Institute,”, pl. Kurchatova 1, Moscow, Russian Federation

Доп.точки доступа:
Orlov, Yu. S.; Орлов, Юрий Сергеевич; Dudnikov, V. A.; Дудников, Вячеслав Анатольевич; Platunov, M. S.; Платунов, Михаил Сергеевич; Gorev, M. V.; Горев, Михаил Васильевич; Velikanov, D. A.; Великанов, Дмитрий Анатольевич; Kazak, N. V.; Казак, Наталья Валерьевна; Gavrilkin, S. Yu.; Solov’ev, L. A.; Veligzhanin, A. A.; Vereshchagin, S. N.; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич
}
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XMCD study of Ru/Co/W/Ru films with strong Dzyaloshinskii-Moriya interaction / A. S. Samardaki [et al.] // IEEE International Magnetics Conference (INTERMAG). - 2018. - Ст. UNSP 1800GW01, DOI 10.1109/INTMAG.2018.8508080. - Cited References: 5 . - ISBN 978-1-5386-6425-4
Аннотация: An enhancement of the spin-orbit effects arising on an interface between a ferromagnet (FM) and a heavy metal (HM) is possible through the strong breaking of the structural inversion symmetry in the layered films. We have found that the introduction of an ultrathin W interlayer between Co and Ru in Ru/Co/Ru films enables to preserve perpendicular magnetic anisotropy (PMA) and simultaneously induce a large interfacial Dzyaloshinskii-Moriya interaction (iDMI). We find that the Ru/Co/W/Ru films have PMA up to 0.35 nm of the nominal thickness of W(tW). The study of the spin-wave propagation in the Damon-Eshbach geometry by Brillouin light scattering (BLS) spectroscopy reveals the drastic increase of the iDMI value with the rising tW. The maximum iDMI of -3.1 erg/cm 2 is observed for tW=0.24 nm, which is 10 times larger than the latter for the quasi-symmetrical Ru/Co/Ru films [1]. Our polycrystalline Ru/Co/W/Ru films were prepared by magnetron sputtering on the SiO 2 substrates at room temperature. The base pressure in the chamber was 10−8 Torr. The working pressure of Ar+ was 10−4 Torr. In order to precise control the thickness of layers, we used low sputtering rates: V(Ru)=0.011 nm/s, V(Co)=0.018 nm/s, V(W)=0.02 nm/s. The Co thickness (tCo) was varied from 0.7 to 1.5 nm. The thickness of the buffer and capping Ru layers (tRu) was 10 and 2 nm, correspondingly. The W thickness (tW) was taken in the range from 0 to 0.4 nm. Polarization dependent X-ray spectroscopy measurements at the Co K− (7709 eV), WL3− (10207 eV) and WL2− (11544 eV) edges on the Ru(10nm)/Co(1nm)/W(x)/Ru(2nm) structures were performed at the ESRF ID12 beamline. Four different samples have been measured with x=0, 0.21, 0.25 and 0.29, where x is the thickness of the layer in nm. The APPLE-II undulator and a Si(111) double crystal monochromator were used to collect the spectra.

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Держатели документа:
Far Eastern Fed Univ, Sch Nat Sci, Vladivostok, Russia.
ESRF, Grenoble, France.
Kirensky Inst Phys, Krasnoyarsk, Russia.

Доп.точки доступа:
Samardaki, A. S.; Kolesnikovi, A.; Ognev, A.; Platunov, M. S.; Платунов, Михаил Сергеевич; Rogalev, A.; IEEE International Magnetics Conference(2018 ; Apr. ; 23-27 ; Singapore)
}
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Study of mixed-valence Mn2BO4 using XRD, XPS and XAFS spectroscopies / N. V. Kazak [et al.] // Physica B. - 2019. - Vol. 560. - P. 228-235, DOI 10.1016/j.physb.2019.02.019. - Cited References: 39. - This work has been financed by Russian Foundation for Basic Research (17-02-00826 and 16-32-60049 grant numbers). . - ISSN 0921-4526. - ISSN 1873-2135

РУБ Physics, Condensed Matter
Рубрики:
SPIN-GLASS BEHAVIOR
MAGNETIC-PROPERTIES
PROFILE REFINEMENT
Кл.слова (ненормированные):
Charge-ordering -- Mixed-valence -- XAS -- XRD -- XPS
Аннотация: The valence states and local structure around Mn atoms in mixed-valence Mn2BO4 have been studied by temperature dependent X-ray powder diffraction (XRPD), X-ray photoelectron (XPS) and Mn K-edge X-ray absorption (XAFS) spectroscopies measurements. X-ray absorption near-edge structure (XANES) and XPS have been used to measure the average oxidation state of Mn in bulk and near-surface of the material. The edge position, peak shapes and pre-edge features of Mn K-edge XANES spectra have been discussed. The pronounced temperature dependence of the Debye-Waller (DW) factor corresponding to the MnO coordination shell has been found from the extended x-ray absorption fine structure (EXAFS) analysis and has been associated with variations in the local distortions in MnO6 octahedra and emergence of short-range magnetic correlations at low temperatures. The XRPD measurements have been carried out at 298, 523 and 773 K. The monoclinic symmetry (P21/n) was found to persist up to highest temperature measured. The BVS calculations have revealed large valence difference between two manganese sites that strongly supports the presence of charge ordering up to high temperatures.

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Держатели документа:
Fed Res Ctr KSC SB RAS, Kirensky Inst Phys, Krasnoyarsk 660036, Russia.
Fed Res Ctr KSC SB RAS, Inst Chem & Chem Technol, Krasnoyarsk 660036, Russia.
Natl Res Ctr, Kurchatov Inst, Moscow 123182, Russia.

Доп.точки доступа:
Kazak, N. V.; Казак, Наталья Валерьевна; Platunov, M. S.; Платунов, Михаил Сергеевич; Knyazev, Yu. V.; Князев, Юрий Владимирович; Moshkina, E. M.; Мошкина, Евгения Михайловна; Solovyov, L. A.; Vereshchagin, S. N.; Mikhlin, Yu. L.; Veligzhanin, A. A.; Trigub, A. L.; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич; Russian Foundation for Basic Research [17-02-00826, 16-32-60049]
}
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Element selective magnetism in Ho0.5Nd0.5Fe3(BO3)4 single crystal probed with hard X-ray magnetic circular dichroism / M. Platunov [et al.] // J. Magn. Magn. Mater. - 2019. - Vol. 479. - P. 312-316, DOI 10.1016/j.jmmm.2019.02.040. - Cited References: 40. - The study was supported in part by the grants of the Russian Foundation for Basic Research (project Nos. 16-32-60049, 17-02-00826, 18-42-243007) and the Foundation for Assistance to Small Innovative Enterprises (FASIE, UMNIK program). The magnetic measurements were carried out in the Shared Facility Centre of P.N. Lebedev Physical Institute of RAS. We are grateful to Dr. Alexey Bosak for providing assistance of the structural experiments on the ID28 beamline. We are also grateful to Dr. Evgeniy Eremin from Kirensky Institute of Physics for providing the results of magnetic measurements and for useful discussions. The authors thank the ID12 beamline staffs for help during the XMCD experiment and also gratefully acknowledge the beamtime provision (proposal HC-1804) by the ESRF. . - ISSN 0304-8853. - ISSN 1873-4766

РУБ Materials Science, Multidisciplinary + Physics, Condensed Matter
Рубрики:
MICROSTRUCTURE
TRANSITIONS
ND
Кл.слова (ненормированные):
X-ray magnetic circular dichroism -- X-ray absorption -- Magnetic properties
Аннотация: We present a study of a Ho0.5Nd0.5Fe3(BO3)4 single crystal aiming at understanding the roles of each magnetic sublattices in magnetic transitions at low temperatures. The crystal structure is determined to have the R32 symmetry in whole studied temperature range but the crystal appears to be racemic. Element selective magnetic properties studied with X-ray magnetic circular dichroism at the L2,3-edges of Ho and Nd, and at the Fe K-edge at T = 3 K under magnetic fields of ±17 T are compared with the results of macroscopic magnetization measurements in pure and substituted crystals. All three magnetic sublattices are shown to be strongly coupled and to undergo a spin-reorientation transition when magnetic field is applied along the trigonal c-axis. On the contrary, when magnetic field is applied in the ab-plane only the holmium atoms exhibit a sizeable magnetization jump. This result allows us to conclude that the spin-flop transitions observed in macroscopic magnetization curves and associated anomalies of electric polarization are due to the Ho3+ magnetic moment reorientation.

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Держатели документа:
RAS, Fed Res Ctr KSC SB, Kirensky Inst Phys, Akademgorodok 50,Bld 38, Krasnoyarsk 660036, Russia.
European Synchrotron, ESRF, 71 Ave Martyrs CS40220, F-38043 Grenoble 9, France.
Swiss Norwegian Beamlines ESRF, 71 Ave Martyrs CS40220, F-38043 Grenoble 9, France.
RAS, PN Lebedev Phys Inst, Moscow 119991, Russia.

Доп.точки доступа:
Platunov, M. S.; Платунов, Михаил Сергеевич; Kazak, N. V.; Казак, Наталья Валерьевна; Dudnikov, V. A.; Дудников, Вячеслав Анатольевич; Temerov, V. L.; Темеров, Владислав Леонидович; Gudim, I. A.; Гудим, Ирина Анатольевна; Knyazev, Yu. V.; Князев, Юрий Владимирович; Gavrilkin, S. Yu.; Dyadkin, Vadim; Dovgaliuk, Iurii; Chernyshov, Dmitry; Hen, Amir; Wilhelm, Fabrice; Rogalev, Andrei; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич; Russian Foundation for Basic Research [16-32-60049, 17-02-00826, 18-42-243007]; Foundation for Assistance to Small Innovative Enterprises (FASIE, UMNIK program)
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10.

    Observation of low-spin state of Fe3+ in Co2FeBO5 ludwigite / N. V. Kazak [и др.] // Мёссбауэровская спектроскопия и её применения : сб. материалов XV международной конференции. - Ростов-на-Дону, 2018. - С. 36 . - ISBN 978-5-9275-2831-8
   Перевод заглавия: Наночастицы ε-Fe2O3 в матрицах из различных материалов

Материалы конференции

Доп.точки доступа:
Kazak, N. V.; Казак, Наталья Валерьевна; Knyazev, Yu. V.; Князев, Юрий Владимирович; Bayukov, O. A.; Баюков, Олег Артемьевич; Platunov, M. S.; Платунов, Михаил Сергеевич; Moshkina, E. M.; Мошкина, Евгения Михайловна; Bartolome, J.; Arauzo, A.; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич; Мёссбауэровская спектроскопия и её применения, международная конференция(15 ; 2018 ; сент ; 10-16 ; Сочи); Mössbauer Spectroscopy and Applications, International Conference(15 ; 2018 ; Sept. ; 10-16 ; Sochi); Южный федеральный университет; МИРЭА-Российский технологический университет; Российская академия наук; Институт кристаллографии им. А.В. Шубникова РАН; Федеральный научно-исследовательский центр "Кристаллография и фотоника" РАН; Московский государственный университет им. М.В. Ломоносова
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