Zobrazeno 1 - 10 of 70 pro vyhledávání: '"J. Arbey Rodríguez"'
1
Akademický článek
Mott insulator behavior in the yttrium-based antimoniate oxide Ba2YSbO6
Autor: J.A. Grisales Cerón, J. Arbey Rodríguez, A. Rosales-Rivera, N.A. Salazar H., J.A. Cuervo Farfán, J.A. Cardona Vasquez, D.A. Landínez Téllez, J. Roa-Rojas
Publikováno v: Journal of Materials Research and Technology, Vol 8, Iss 5, Pp 3978-3987 (2019)
A careful experimental and theoretical study of the double perovskite type material Ba2YSbO6 is reported. The results show that this yttrium-based antimoniate oxide crystallizes in a cubic structure, Fm3¯m (#225) space group, with evidence of the ca
Externí odkaz: https://doaj.org/article/4aaca416e78d4ee1b12db0bc2d02ba7f
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2
Akademický článek
Electric, magnetic and microstructural features of the La2CoFeO6 lanthanide ferrocobaltite obtained by the modified Pechini route
Autor: J. A. Jaramillo Palacio, K. A. Muñoz Pulido, J. Arbey Rodríguez, D. A. Landínez Téllez, J. Roa-Rojas
Publikováno v: Journal of Advanced Dielectrics, Vol 11, Iss 3, Pp 2140003-1-2140003-10 (2021)
In the search for new materials with applicable magnetic properties in spintronic devices, the aim of this work is to report the synthesis of the lanthanide ferrocobaltite La2CoFeO6 using the modified Pechini route; the experimental study of structur
Externí odkaz: https://doaj.org/article/9bfd0f519c8e4ecf85b92fe7bf92666d
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4
Ferromagnetic spin-orbit coupling in the Ba2SbSmO6 perovskite-like insulator
Autor: J. A. Grisales Cerón, Jairo Roa-Rojas, J. Arbey Rodríguez Martínez, D.A. Landínez Téllez, A. Rosales-Rivera
Publikováno v: Journal of Materials Science: Materials in Electronics. 31:18389-18399
In search of unconventional ferromagnetic mechanisms in perovskite-like materials, the synthesis process, crystal structure, surface morphology, composition, and optical and magnetic behaviors of the narrowly studied rare-earth antimoniate Ba2SbSmO6,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0060d9ba3432760a4352630f7662fbc4
https://doi.org/10.1007/s10854-020-04385-5
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6
Electric, magnetic and microstructural features of the La2CoFeO6 lanthanide ferrocobaltite obtained by the modified Pechini route
Autor: Jairo Roa-Rojas, J. A. Jaramillo Palacio, D.A. Landínez Téllez, J. Arbey Rodríguez, K. A. Muñoz Pulido
Publikováno v: Journal of Advanced Dielectrics, Vol 11, Iss 3, Pp 2140003-1-2140003-10 (2021)
In the search for new materials with applicable magnetic properties in spintronic devices, the aim of this work is to report the synthesis of the lanthanide ferrocobaltite La2CoFeO6 using the modified Pechini route; the experimental study of structur
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eebda41f0951830c59f4332e4dbf5007
http://www.worldscientific.com/doi/epdf/10.1142/S2010135X21400038
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7
Electronic, crystal structure and morphological properties of the Sr2DyRuO6 double perovskite
Autor: J. Arbey Rodríguez, F. Fajardo, C. A. Triana, Jairo Roa-Rojas, D.A. Landínez Téllez
Publikováno v: Materials Letters. 82:116-119
Electronic, crystal structure and the surface morphology of the Sr 2 DyRuO 6 double perovskite, has been investigated. Measurements of X-ray diffraction and Rietveld analysis show that this compound crystallizes in a perovskite monoclinic structure w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a6a9681ed1560d1f7536ece86203167d
https://doi.org/10.1016/j.matlet.2012.05.041
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8
Electronic Structure and Half-Metallic Character in Sr2CoB′O6 (B′ = Mo, Re) Materials
Autor: Marcela Bonilla, David A. Landínez Téllez, F. Fajardo, J. Arbey Rodríguez, Jairo Roa-Rojas
Publikováno v: Journal of Superconductivity and Novel Magnetism. 26:2307-2312
We report several ab initio calculations performed for Sr2CoB′O6 (B′ = Mo, Re) by means of the Density Functional Theory and the Linearized Augmented Plane Waves method with spin polarization. For the calculations, the exchange and correlation po
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa8fc3b79d67afff21851b644572a554
https://doi.org/10.1007/s10948-012-1419-2
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9
Half-metallic behavior and electronic structure of Sr2CrMoO6 magnetic system
Autor: Jairo Roa-Rojas, D.A. Landínez Téllez, C. M. Bonilla, J. Arbey Rodríguez, E. Vera López
Publikováno v: Physica B: Condensed Matter. 398:208-211
Complex perovskite materials with the A2BB′O6 formula have been recently studied because of their peculiar magnetic and electronic properties. The origin of magnetism in the double perovskite Sr2FeMoO6 brought these properties again into discussion
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbc583aa6e51e563e39cab234ee7e45a
https://doi.org/10.1016/j.physb.2007.04.078
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10
Ab Initio study of half-metallic feature and electronic structure of A2FeMoO6 (A=Ba,Ca) magnetic system
Autor: C. M. Bonilla, D.A. Landínez Téllez, Jairo Roa-Rojas, J. Arbey Rodríguez Martínez
Publikováno v: Brazilian Journal of Physics, Volume: 36, Issue: 3b, Pages: 1101-1104, Published: SEP 2006
Brazilian Journal of Physics v.36 n.3b 2006
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
We report several ab initio calculations performed over the A2FeMoO6 (A=Ba, Ca) double perovskite. Results show that it is an insulator for the spin up orientation and conductor for the other one. We investigate the electronic structure of A2FeMoO6 b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::595343786cd444a0ead822b9242fc3b3
https://doi.org/10.1590/s0103-97332006000600080
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