Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Oracio Navarro"'
Autor:
Juan Sánchez-Cuevas, Gerardo Rosas, Oracio Navarro, Cecilia Mercado-Zúñiga, Luis Bretado-Aragón, Francisco Reynoso-Marín, Juan Zárate-Medina
Publikováno v:
Science of Sintering. 54:387-399
In this work, the multi-walled carbon nanotubes (MWCNTs) were purified with an acid treatment and subsequently dispersed using ultrasound and a nonionic surfactant solution of ethoxylated lauric alcohol 7 moles of ethylene oxide (E7E). Then, carbon n
Autor:
Oracio Navarro, R. Nava, Jesús Valdés, Bertha Aguilar, Daniel Reséndiz, Carlos Martin Cortés-Romero, Angeles Cuan
Publikováno v:
Materials, Vol 14, Iss 3876, p 3876 (2021)
Materials
Volume 14
Issue 14
Materials
Volume 14
Issue 14
The effect of microwave radiation on the hydrothermal synthesis of the double perovskite Sr2FeMoO6 has been studied based on a comparison of the particle size and structural characteristics of products from both methods. A temperature, pressure, and
Publikováno v:
Superlattices and Microstructures. 127:157-164
The effects of contact voltage and hydrostatic pressure on subband structure and optical transitions in GaAs delta-Field Effect Transistor (δ-FET) are theoretically studied. The electronic structure of δ-FET under hydrostatic pressure is determined
Publikováno v:
Physica B: Condensed Matter. 556:108-113
In this work an experimental study on the synthesis and magnetic and structural properties of double perovskite compounds Sr2−xLaxFeMoO6 fabricated via a sol-gel process is presented. This method allowed to prepare doped systems with x values of 0,
Publikováno v:
Revista Mexicana de Física. 64:145-149
The double perovskite compound Sr2FeMoO6 has a half-metallic ferromagnetic character and ahigh Curie temperature (420 K). Fe-Mo usually present some degree of disorder in either Fe orMo ions, it is therefore fundamental to understand the role of elec
Publikováno v:
Materials Today: Proceedings
Materials Today: Proceedings, Elsevier, 2018, 5 (9), pp.17431-17436. ⟨10.1016/j.matpr.2018.06.045⟩
Materials Today: Proceedings, Elsevier, 2018, 5 (9), pp.17431-17436. ⟨10.1016/j.matpr.2018.06.045⟩
In order to understand the role of electronic parameters controlling the half-metallic ground state and high Curie temperature in double perovskites we study the ferromagnetic compound Sr2FeMO6, where M is a transition metal. Here, we present a theor
Publikováno v:
Superlattices and Microstructures. 113:483-496
Electron transport in a silicene structure, composed of a pair of magnetic gates, is studied in a ferromagnetic and antiferromagnetic configuration. The transport properties are investigated for asymmetrical external effects like an electrostatic pot
Publikováno v:
International Journal of Modern Physics B
International Journal of Modern Physics B, 2019, 33 (9), ⟨10.1142/s0217979219503442⟩
International Journal of Modern Physics B, 2019, 33 (9), ⟨10.1142/s0217979219503442⟩
Curie temperature (TC) of the ferromagnetic compound Sr2FeMoO6 can be modified by increasing the itinerant electrons at the Fermi level. Nd doping increases the electron density but the charge neutrality should be taken into account. In this work, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6219df2a0fe8298d9fc006306571a42
https://hal.science/hal-03850679
https://hal.science/hal-03850679
Publikováno v:
Microelectronic Engineering. 162:110-113
Double perovskites are promising materials for multiple applications on microelectronics, specially on magnetic devices development. Perhaps the most interesting one is the double perovskite Sr2FeMoO6 since its magnetic properties differ from that of
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 120:114100
Unavoidable structural disorder associated with the variation of the widths of barriers and wells as well as the heights of barriers in superlattices of 2D materials can affect considerably electronic transport and related phenomena. In this work, we