Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Maria V. Yermolina"'
Autor:
Nadezhda A. Zhuk, Sofia Yu. Kovalenko, Roman I. Korolev, Boris A. Makeev, Maria G. Krzhizhanovskaya, Danil V. Sivkov, Sergey V. Nekipelov, Viktor N. Sivkov, Maria V. Yermolina
Publikováno v:
ACS Omega. 8:11351-11363
Autor:
Boris A. Makeev, Maria V. Yermolina, Galina I. Chernykh, Nadezhda A. Zhuk, S. V. Nekipelov, A. V. Fedorova
Publikováno v:
Reviews on Advanced Materials Science, Vol 60, Iss 1, Pp 38-46 (2021)
Two series of iron-containing solid solutions Bi2Mg1−x Fe x Nb2O9+δ and Bi2MgNb2−2x Fe2x O9−δ of pyrochlore structure were obtained by the traditional solid phase synthesis method. The electronic state and character of exchange interactions o
Autor:
Boris A. Makeev, Lubov V. Rychkova, V.P. Lutoev, D.S. Beznosikov, Nadezhda A. Zhuk, Maria V. Yermolina, V.A. Belyy, S. V. Nekipelov
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 8013-8019 (2020)
The methods of NEXAFS, EPR spectroscopy and static magnetic susceptibility were used to analyze the condition and nature of exchange interaction of paramagnetic cobalt atoms within the bismuth niobate Bi3NbO7 matrix. The samples of Bi3Nb1-xCoxO7-δ w
Autor:
A. V. Koroleva, D.S. Beznosikov, Nadezhda A. Zhuk, Boris A. Makeev, V.P. Lutoev, A. V. Fedorova, L.O. Karlova, Maria V. Yermolina, S. V. Nekipelov
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 3, Pp 4173-4182 (2020)
In order to study the electronic state of Fe atoms and interatomic exchange interactions in solid solutions of Bi2CaNb2−2xFe2xO9−δ with perovskite structure, methods of magnetic dilution, NEXAFS, XPS and EPR spectroscopy were used. Increased val
Autor:
L. S. Feltsinger, V. A. Belyy, Maria V. Yermolina, S. V. Nekipelov, V. P. Lutoev, Boris A. Makeev, Nadezhda A. Zhuk
Publikováno v:
Journal of Alloys and Compounds. 778:418-426
Thermal stability, magnetic properties, ESR (Electron Spin Resonance) and NEXAFS (Near-Edge X-ray Absorption Fine Structure) spectra of the orthorhombic and triclinic modifications of solid solutions BiNb1-xMnxO4-δ have been studied. X-ray diffracti
Autor:
Boris A. Makeev, D.S. Beznosikov, Nikolai Sekushin, Maria V. Yermolina, L.A. Koksharova, Nadezhda A. Zhuk, V. A. Belyy
Publikováno v:
Letters on Materials. 9:5-10
Autor:
S. V. Nekipelov, Maria V. Yermolina, D.S. Beznosikov, Boris A. Makeev, Lybov Rychkova, Nadezhda A. Zhuk
Publikováno v:
Letters on Materials. 9:405-408
Autor:
Boris A. Makeev, D.S. Beznosikov, Nadezhda A. Zhuk, V. A. Belyy, A. S. Miroshnichenko, V. N. Sivkov, N. V. Chezhina, Maria V. Yermolina, S. V. Nekipelov
Publikováno v:
Journal of Magnetism and Magnetic Materials. 469:574-579
Magnetic dilution and NEXAFS spectroscopy were used in the study of iron-containing solid solutions Bi2MNb2O9 (M – Ba, Sr) with layered perovskite-like structure. The analysis of the NEXAFS Fe2p-spectra of iron-containing solid solutions and iron o
Autor:
N.А. Zhuk, D.S. Beznosikov, B.А. Makeev, V.P. Lutoev, Maria V. Yermolina, V.A. Belyy, S. V. Nekipelov
Publikováno v:
Physica B: Condensed Matter. 552:142-146
The methods of EPR and NEXAFS spectroscopy were employed for the study of BiNb1-xFexO4-δ solid solutions of triclinic and orthorhombic modifications. The analysis of the NEXAFS Fe2p-spectra of iron oxides and the iron-containing solid solutions reve
Publikováno v:
Computational and Theoretical Chemistry. 1212:113728