Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Subin P. John"'
Publikováno v:
Ceramics International. 49:15183-15199
Autor:
Thomas Baby, Thi Hong Chuong Nguyen, Tomlal Jose E, Jacob Mathew M, Subin P. John, R.N. Rai, Vandana Srivastava, Quyet Van Le, Laxman Singh
Publikováno v:
Journal of Alloys and Compounds. 944:169049
Autor:
Jacob Mathew, Subin P. John
Publikováno v:
Journal of Magnetism and Magnetic Materials. 475:160-170
MgxZn1−xFe2O4 nanoparticles (x = 0.0, 0.2, 0.4, 0.5, 0.6, 0.8 and 1.0) were synthesized by auto combustion method. Structural refinement of the samples using Rietveld method revealed cubic spinel structure and showed migration of Fe3+ ions from oct
Autor:
Jacob Mathew M, Subin P John
Publikováno v:
Journal of Alloys and Compounds. 869:159242
The fine-tuning of magnetic parameters and the identification of different magnetic phases are essential for the effective utilization of magnetic nanoparticles. In this work, we aim at controlling the magnetic parameters of Mg0.5Zn0.5Fe2O4 nanoparti
Autor:
Jacob Mathew, Subin P. John
Publikováno v:
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS: ICAM 2019.
Single phase Mg0.5Zn0.5Fe2O4 nanoparticles were synthesized using sol-gel auto-combustion method by varying pH (pH =1, 3, 5, 7 and 9) and their superparamagnetic nature is investigated. The crystallite size measured by x-ray diffraction shows an incr
Publikováno v:
Volume: 38, Issue: 2 228-237
Turkish Journal of Physics
Turkish Journal of Physics
Nanosized zinc ferrite particles, prepared by spray pyrolysis method, were investigated by X-ray diffraction, transmission electron microscopy, energy dispersive spectroscopy, Fe57 Mossbauer spectroscopy, and vibrating sample magnetometer. The cubic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da8a6de220a0080b3e236d1acb251028
https://dergipark.org.tr/tr/pub/tbtkphysics/issue/12487/150421
https://dergipark.org.tr/tr/pub/tbtkphysics/issue/12487/150421
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 73:012032
This paper reports the synthesis and characterization of nanoparticles of Zn Fe2O4 by spray pyrolysis method. XRD studies indicates that the particle formed are ultra fine (20 nm) associated with strain. The particle size is confirmed by TEM analysis