Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yu. S. Nekrasova"'
Publikováno v:
Glass and Ceramics. 79:323-329
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a0a067888a21a8c44e5794df6104acb
https://doi.org/10.1007/s10717-022-00507-z
https://doi.org/10.1007/s10717-022-00507-z
Publikováno v:
Ceramics International. 46:28120-28124
Solid solution samples of YSZ/SrTixZr1-xO3 obtained by sol-gel method are characterized by density of 5 g/cm3, porosity of 3.37%, Vickers microhardness of 990 Hv, fracture toughness of 83.8 MPam1/2. X-ray diffraction analysis shows the presence of tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d6f7d2329d47911e87e2cb976ab1db2
https://doi.org/10.1016/j.ceramint.2020.07.308
https://doi.org/10.1016/j.ceramint.2020.07.308
Autor:
Sakin H. Jabarov, S. V. Taran, V. S. Zakhvalinskii, N. T. Dang, The-Long Phan, Sergey V. Ovsyannikov, E.L. Trukhanova, Yu. S. Nekrasova, Sergey E. Kichanov, S.V. Trukhanov, An.V. Trukhanov, D. P. Kozlenko
Publikováno v:
Ceramics International. 44:14974-14979
The crystal and magnetic structures of La0.7Ca0.3Mn0.5Fe0.5O3 compound have been studied by neutron powder diffraction in the temperature range of 10–300 К. The magnetization and electrical resistivity measurements have been also performed in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8edb7de89f8cdacdd1835cf8b4608466
https://doi.org/10.1016/j.ceramint.2018.05.124
https://doi.org/10.1016/j.ceramint.2018.05.124
Autor:
V. S. Zakhvalinskii, Ta Thu Thang, Le Hong Khiem, Sergey E. Kichanov, S. V. Taran, N. T. Dang, Yu. S. Nekrasova, B. N. Savenko, D. P. Kozlenko, S.G. Jabarov, The-Long Phan, Tran Dang Thanh
Publikováno v:
Ferroelectrics. 501:129-144
La0.7Ca0.3Mn0.5Fe0.5O3 (LCMFO) ceramic samples were prepared by conventional solid-state reaction. X-Ray diffraction investigations show that samples have orthorhombic space group Pnma (a = 5.447(2) Ǻ, b = 7.709(3) Ǻ, c = 5.467(3) Ǻ). During the n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f50e2b2ae8420a638e15e3d359cbb6f8
https://doi.org/10.1080/00150193.2016.1203212
https://doi.org/10.1080/00150193.2016.1203212
Autor:
Sergey V. Ovsyannikov, Sergey E. Kichanov, D. P. Kozlenko, A. V. Trukhanov, The-Long Phan, S. V. Taran, S.V. Trukhanov, Yu. S. Nekrasova, V. S. Zakhvalinskii, N. T. Dang, Sakin H. Jabarov
Publikováno v:
The European Physical Journal Plus. 133
Neutron powder diffraction experiments to refine the crystal and magnetic structures of a La0.7Ca0.3Mn0.5Fe0.5O3 compound were carried out at temperatures of 10, 50, 80, 100, 120, 150, 200, 250 and 300 K. The obtained results support the conclusion t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07cee3396bb33c44809f7ba110d02508
https://doi.org/10.1140/epjp/i2018-12124-9
https://doi.org/10.1140/epjp/i2018-12124-9
Autor:
R. Laiho, A.V. Lashkul, V. S. Zakhvalinskii, Erkki Lähderanta, Yu S Nekrasova, K.G. Lisunov, P A Petrenko
Publikováno v:
Journal of Magnetism and Magnetic Materials. 323:2186-2191
Magnetic susceptibility, χ ( T ), is investigated in ceramic La 1− x Sr x Mn 1− y Fe y O 3 (LSMFO) samples with x =0.3 and y =0.15−0.25. A ferromagnetic (FM) transition observed in LSMFO is accompanied with an appreciable decrease of the trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ed05c4543a25738aeda4d42b2134dbd
https://doi.org/10.1016/j.jmmm.2011.03.028
https://doi.org/10.1016/j.jmmm.2011.03.028
Autor:
V S, Zakhvalinskii, R, Laiho, A V, Lashkul, K G, Lisunov, E, Lähderanta, Yu S, Nekrasova, P A, Petrenko, V N, Stamov
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 23(1)
The temperature dependence of the resistivity, ρ, of ceramic La(1 - x)Sr(x)Mn(1 - y)Fe(y)O(3) (LSMFO) samples with x = 0.3 and y = 0.03, 0.15, 0.20 and 0.25 (or simply #03, #15, #20 and #25, respectively) is investigated between temperatures T ∼ 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5473a7395268634f618c7b8a3f9fe406
https://pubmed.ncbi.nlm.nih.gov/21406827
https://pubmed.ncbi.nlm.nih.gov/21406827
Autor:
A.V. Lashkul, K.G. Lisunov, V. S. Zakhvalinskii, Erkki Lähderanta, Yu S Nekrasova, P A Petrenko, R. Laiho
Publikováno v:
Journal of Physics: Conference Series. 303:012066
The resistivity, , is investigated in ceramic La1-xSrxMn1-yFeyO3 samples with x = 0.3 and y = 0.03 0.25 at temperatures T ~ 5 310 K in magnetic fields B up to 8 T. The metallic conductivity at y = 0.03 and the variable-range hopping (VRH)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3503f723281f047b00a6501ae65112c
https://doi.org/10.1088/1742-6596/303/1/012066
https://doi.org/10.1088/1742-6596/303/1/012066
Autor:
Erkki Lähderanta, K.G. Lisunov, Yu S Nekrasova, P A Petrenko, V. S. Zakhvalinskii, A.V. Lashkul, R. Laiho
Publikováno v:
Journal of Physics: Conference Series. 303:012067
Low-field (B = 10 G – 1 kG) magnetic properties are investigated in ceramic samples of La1–xSrxMn1−yFeyO3 (LSMFO) with x = 0.3 and y = 0.15, 0.20 and 0.25. A substantial decrease of the ferromagnetic (FM) Curie temperature, TC, with increasing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88a942dbd850c8fa73eb77ace32b8283
https://doi.org/10.1088/1742-6596/303/1/012067
https://doi.org/10.1088/1742-6596/303/1/012067
Autor:
Yu S Nekrasova, V N Stamov, Erkki Lähderanta, K. G. Lisunov, V. S. Zakhvalinskii, P A Petrenko, A.V. Lashkul, R. Laiho
Publikováno v:
Journal of Physics: Condensed Matter. 23:015802
The temperature dependence of the resistivity, ?, of ceramic La1 ? xSrxMn1 ? yFeyO3 (LSMFO) samples with x = 0.3 and y = 0.03, 0.15, 0.20 and 0.25 (or simply #03, #15, #20 and #25, respectively) is investigated between temperatures T ~ 5 and 310?K in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3f78d49b9c71eb979a107df388ea05e
https://doi.org/10.1088/0953-8984/23/1/015802
https://doi.org/10.1088/0953-8984/23/1/015802