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pro vyhledávání: '"B. Jeyadevan"'
Akademický článek
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Publikováno v:
Journal of Alloys and Compounds. 741:847-854
This work covers some physical investigations on (Co, Ni) codoped molybdenum oxide thin films deposited on glass substrates at 460 °C by the spray pyrolysis technique. The effects of Co and Ni contents on the structural, morphological, optical and m
Akademický článek
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Publikováno v:
Materials Science Forum. :507-512
X-ray photoelectron spectroscopy (XPS) has been used for analyzing the surface composition of polyol process-derived Fe30Co70, Fe50Co50, and Fe70Co30 alloy nanoparticles with diameters 50, 100 and 150 nm, respectively. These Fe-Co alloy particles hav
Publikováno v:
Journal of the Magnetics Society of Japan. 33:391-395
We report the results of a study undertaken to determine properties of magnetite particles that disipate heat only through Neel relaxation. The magnetite samples we considered for the heat dissipation studies were found to dissipate heat through both
Publikováno v:
International Journal of Materials Research. 99:70-74
The exchange coupling between Nd2Fe14B/α-Fe phases is investigated for Nd10Fe85B5 and Nd11Fe80B9 melt spun ribbons. The exchange coupling is present in Nd10Fe85B5 ribbons when the grain size of the α-Fe phase is as high as 30 nm due to better inter
Publikováno v:
Journal of Materials Science. 43:2402-2406
A low temperature synthesis method using a modified polyol process is employed to synthesize FePt nanoparticles even at 393 K. The composition could be controlled using the above process by varying the reaction conditions to obtain Fe50Pt50 nanoparti
Publikováno v:
Journal of Magnetism and Magnetic Materials. 303:131-137
Ultra fine particles of Co1−xZnxFe2O4 with stoichiometric proportion (x) varying from 0.1 to 0.5 were prepared by the usual co-precipitation method. The preparation procedure favored the formation of complex Co–Zn-substituted ferrite nanoparticle
Publikováno v:
Journal of Magnetism and Magnetic Materials. 298:83-94
Mn1−xZnxFe2O4 (with x varying from 0.1 to 0.5) ferrite nanoparticles used for ferrofluid preparation have been prepared by chemical co-precipitation method and characterized. Characterization techniques like elemental analysis by atomic absorption
Publikováno v:
Journal of Magnetism and Magnetic Materials. 289:253-256
The performance of heat pipe (HP) using citric ion-stabilized magnetic fluid (CMF) as working fluid (WF) was evaluated. The heat transferred was influenced by the application of magnetic field and was enhanced by a maximum of 30% compared to the fiel