Zobrazeno 1 - 6
of 6
pro vyhledávání: '"V. S. Varazashvili"'
Publikováno v:
Journal of Magnetism and Magnetic Materials. 476:551-558
Measurements of magnetization and Cotton Mouton effect (CM) under external magnetic field (Hex) combined with specific heat experiments at Hex = 0, were performed on dysprosium iron garnet Dy3Fe5O12 (or DyIG) single crystals. The low-temperature depe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea30c3a7154a520d916e2603af43f37a
https://doi.org/10.1016/j.jmmm.2018.12.071
https://doi.org/10.1016/j.jmmm.2018.12.071
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 32:3087-3091
The anomalous physical properties of dysprosium iron garnet Dy3Fe5O12 or DyIG single crystals have been revisited at low temperatures. This paper presents results of experimental investigation based on specific heat, magnetization, and Faraday rotati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7f7ff8a280c36572e73294fa622f37f
https://doi.org/10.1007/s10948-019-5025-4
https://doi.org/10.1007/s10948-019-5025-4
Autor:
N. Lejava, Speranta Tanasescu, Julia Martynczuk, M. Khundadze, Ludwig J. Gauckler, T. Machaladze, Florentina Maxim, Florina Teodorescu, V. S. Varazashvili, Zhèn Yáng, Alina Botea-Petcu
Publikováno v:
Materials Research Bulletin. 57:184-189
The compound Ba0.6Sr0.4Co0.8Fe0.2O3−δ with perovskite structure has been studied focusing mainly on the thermodynamic stability in correlation to the change in the oxygen stoichiometry. The thermochemical behavior has been investigated from room t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07253eb6eac36f96296eeca97703bebe
https://doi.org/10.1016/j.materresbull.2014.06.002
https://doi.org/10.1016/j.materresbull.2014.06.002
Autor:
Nicolae Totir, Ludwig J. Gauckler, Speranta Tanasescu, Julia Martynczuk, Florina Teodorescu, V. S. Varazashvili, Florentina Maxim, Zhèn Yáng, Alina Botea
Publikováno v:
Journal of Solid State Chemistry. 200:354-362
The thermodynamic stability of the perovskite-type oxides in the Ba x Sr 1− x Co 0.8 Fe 0.2 O 3− δ (BSCF) system was investigated with varying Ba:Sr ratios ( x =0.2, 0.4, 0.5, 0.6, 0.8) and correlated with the charge compensation mechanism and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12ce6aeb58fef4646bb87abfcbdf0163
https://doi.org/10.1016/j.jssc.2013.01.030
https://doi.org/10.1016/j.jssc.2013.01.030
Publikováno v:
Journal of Physics: Conference Series. 827:012014
The macroscopic magnetic properties of the terbium iron garnet (Tb3Fe5O12) single crystals were studied at low temperature by magnetizations MT (H) in magnetic fields up to 80 kOe and applied along the easy axis . Maxima are observed near ~ 65 and ~
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec4c01aae04bbf740e88b197be2ff8ad
https://doi.org/10.1088/1742-6596/827/1/012014
https://doi.org/10.1088/1742-6596/827/1/012014
Publikováno v:
Inorganic Materials. 38:1186-1188
Cu1 – xZnxFe2O4 ferrite solid solutions were prepared by the ceramic route. As shown by chemical analysis, x-ray diffraction, and thermogravimetry, all of the synthesized materials were suitable for calorimetric studies. The heat capacity of the so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ee25a24e2d9f3a7b2ee6026deb16753
https://doi.org/10.1023/a:1020987104575
https://doi.org/10.1023/a:1020987104575