Zobrazeno 1 - 10
of 247
pro vyhledávání: '"G. Markandeyulu"'
Autor:
Hanuma Kumar Dara, G. Markandeyulu
Publikováno v:
AIP Advances, Vol 9, Iss 3, Pp 035217-035217-4 (2019)
The influence of addition of Co on the structural and magnetic properties of MnSb was investigated. The compound formed in the NiAs-type hexagonal structure. Addition of Co to MnSb causes changes in both the lattice parameters. It was observed, from
Externí odkaz:
https://doaj.org/article/89e157d030f14359913bdebc7d7303a6
Publikováno v:
AIP Advances, Vol 2, Iss 1, Pp 012139-012139-10 (2012)
The structure and electrical characteristics of Gd doped Ni ferrite materials, namely NiFe1.95Gd0.05O4 and NiFe1.925Gd0.075O4, are reported to demonstrate their improved electrical properties compared to that of pure NiFe2O4. NiFe1.95Gd0.05O4 and NiF
Externí odkaz:
https://doaj.org/article/ade006ebb7814319bd8a837556e178a7
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 October 2023 583
Publikováno v:
Scripta Materialia. 178:513-517
Entropy stabilization was attempted through the addition of 5 different rare earth cations, 5 different transition metal cations and all these 10 cations in the form of three compounds based on NiFe2O4. Equiatomic ratios of these cations were used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5dcc7c1674aa653100008333a66a228
https://doi.org/10.1016/j.scriptamat.2019.12.027
https://doi.org/10.1016/j.scriptamat.2019.12.027
Publikováno v:
IEEE Transactions on Magnetics. 55:1-4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fcc8d25ee819ce2960290be9657e704
https://doi.org/10.1109/tmag.2018.2864313
https://doi.org/10.1109/tmag.2018.2864313
Publikováno v:
Thin Solid Films. 662:180-186
An in house designed magnetron sputtering source were described, which in turn attached to a radio-frequency (RF) power supply and used to prepare the NiFe2−xLuxO4 (x = 0, 0.075) thin films. The effects of RF power during sputtering and annealing o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1352f349320bf8eb7ce31e630ceb17fb
https://doi.org/10.1016/j.tsf.2018.07.031
https://doi.org/10.1016/j.tsf.2018.07.031
Autor:
G. Markandeyulu, P. Rajasekhar
Publikováno v:
Journal of Magnetism and Magnetic Materials. 448:82-87
Polycrystalline Sm 0.9 - x Nd x Pr 0.1 Fe 1.93 (x = 0, 0.12, 0.2, 0.24, 0.32 and 0.36) intermetallic compounds were found to stabilize in MgCu 2 -type cubic Laves phase structure. The easy direction of magnetization (EMD) was seen to be along 〈1 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7225b025fea4253da169102cd4e5833
https://doi.org/10.1016/j.jmmm.2017.08.091
https://doi.org/10.1016/j.jmmm.2017.08.091
Publikováno v:
Journal of Magnetism and Magnetic Materials. 539:168380
Magnetic properties of intermetallic MnFe0.25Sb through magnetization and heat capacity measurements with the support of powder XRD patterns and electronic structure calculations are presented in this paper. Fe atoms occupy the vacant 2d sites in MnS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07af5c902e2aceeb07e0817f2c2c84e2
https://doi.org/10.1016/j.jmmm.2021.168380
https://doi.org/10.1016/j.jmmm.2021.168380
Publikováno v:
IEEE Transactions on Magnetics. 53:1-5
The pure as well as nitrogen incorporated nickel ferrite (NFO and N-NFO) thin films were grown by radio frequency magnetron sputtering technique. The structural investigations of as-grown N-NFO films using GIXRD and Raman spectroscopy revealed nanocr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c939268eb4761914e86d2e0c4abd6847
https://doi.org/10.1109/tmag.2017.2718620
https://doi.org/10.1109/tmag.2017.2718620
Autor:
K. Kamala Bharathi, G. Markandeyulu, André M. Strydom, Tripta Parida, S. Umashankar, K. Ramesh Kumar
Publikováno v:
Journal of Magnetism and Magnetic Materials. 439:213-219
We report on structural, spin glass behaviour and competing magnetic interactions in xNiFe2O4 - (1-x)BaTiO3 (x = 0.2 and 0.3) nanocomposites prepared by sol-gel method. The structure and surface morphology of the NiFe2O4-BaTiO3 composites were examin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3010e12c7cd86c19ca9012c5cf63e7f5
https://doi.org/10.1016/j.jmmm.2017.05.002
https://doi.org/10.1016/j.jmmm.2017.05.002