Zobrazeno 1 - 10
of 12
pro vyhledávání: '"MARJANEH JAFARI FESHARAKI"'
Publikováno v:
TASK Quarterly, Vol 15, Iss 1 (2011)
We have undertaken a comprehensive theoretical study of the band structure, density of states, dependence of the Curie point and saturation magnetization on the size of NiFe2O4 nanoparticles prepared by the conventional ceramic method. Commercially a
Externí odkaz:
https://doaj.org/article/c6f13a01101e4ac382039d0c7598b531
Publikováno v:
Optical and Quantum Electronics. 54
Publikováno v:
Journal of Magnetism and Magnetic Materials. 549:169017
Publikováno v:
Journal of Materials Science: Materials in Electronics. 28:9804-9812
Firstly iron nanoparticles were synthesized via a simple mechanical ball-milling method from bulk iron micro powders. Then mono-disperse platinum nanoparticles and Fe–Pt nanocomposites were synthesized by a facile hydrothermal procedure. The struct
Publikováno v:
Journal of Materials Science: Materials in Electronics. 28:3083-3089
CoBixFe2−xO4 (x = 0, 0.05, 0.1, 0.15, 0.2, 0.25, 0.3) powders were prepared via conventional ceramic method. Nano-crystalline cobalt ferrite doped bismuth and CoBixFe2−xO4–Bi2O3 (80–20 %) powders have been synthesized by ball milling route .
Publikováno v:
Journal of Materials Science: Materials in Electronics. 27:4699-4704
The spinel zinc-bismuth ferrites with nominal composition of ZnBixFe2−xO4 (x = 0, 0.5, 0.1, 0.15, 0.2, 0.25, 0.3) have been synthesized by ball milling technique. Commercially available bismuth, zinc and iron oxide powders were first mixed and then
Publikováno v:
Journal of Cluster Science. 27:1005-1015
NiFe2−x Bi x O4 (x = 0, 0.1, 0.2, 0.3) nanoparticles with various grain sizes were synthesized via annealing treatment followed by ball milling of its bulk component materials. Commercially available bismuth, nickel and iron oxide powders were firs
Autor:
Parviz Kameli, Marjaneh Jafari Fesharaki, Saeideh Mokhtari, Hossein Ahmadvand, Hadi Papi, Hadi Salamati
Publikováno v:
Journal of Physics D: Applied Physics. 52:505001
We report a systematic study of the magnetoelectric (ME) voltage coefficient as a complex quantity in the particulate composite of ferroelectric solid solution 0.94Pb(Fe$_{1/2}$Nb$_{1/2}$)O$_3$-0.06PbTiO$_3$(PFN-PT) with CoFe$_2$O$_4$(CFO) and NiFe$_
Publikováno v:
Ceramics International. 39:1163-1167
The bulk NiFe 2− x Bi x O 4 ferrites with various Bi 3+ concentration ( x =0, 0.1, 0.15) were synthesized via sol–gel procedure, starting from nickel, bismuth and iron nitrate powders, followed by the conventional thermal treatment. The structura
Autor:
L. Pogány, Gholamreza Nabiyouni, László Péter, Marjaneh Jafari Fesharaki, Ádám Révész, Júlia Dégi, Imre Bakonyi
Publikováno v:
Journal of Solid State Electrochemistry. 16:715-722
Codeposition of Ru and Co was studied at room temperature and at 50 °C with various Ru3+ and Co2+ concentrations in the electrolyte. The codeposition of Co and Ru proved to be anomalous since no pure Ru could be obtained in the presence of Co2+ in t