Zobrazeno 1 - 10
of 201
pro vyhledávání: '"G. Báez"'
Autor:
S. Martínez-García, N. Zamora-Romero, B. Manjarrez-Montañez, A. Fontes, M. Quintana-Moreno, E. Flores-Olmedo, G. Báez, R.A. Méndez-Sánchez
Publikováno v:
Results in Engineering, Vol 19, Iss , Pp 101272- (2023)
We investigate the mechanical vibration transmission in two-dimensional infinite and finite phononic crystals (PCs). The infinite PC consists of a periodic structure formed by square plates connected to the center of each of their nearest neighbors t
Externí odkaz:
https://doaj.org/article/95c6d386a327444c886c9dc2a6853e00
The minority-spin Fe/MgO interface states are at the Fermi level in density functional theory (DFT), but experimental evidence and GW calculations place them slightly higher in energy. This small shift can strongly influence tunneling magnetoresistan
Externí odkaz:
http://arxiv.org/abs/2404.08103
Spin-orbit torques in ferromagnet/nonmagnet/ferromagnet trilayers are studied using a combination of symmetry analysis, circuit theory, semiclassical simulations, and first-principles calculations using the non-equilibrium Green's function method wit
Externí odkaz:
http://arxiv.org/abs/2312.04538
Autor:
Belashchenko, K. D., Flores, G. G. Baez, Fang, W., Kovalev, A. A., van Schilfgaarde, M., Haney, P. M., Stiles, M. D.
Publikováno v:
Phys. Rev. B 108, 144433 (2023)
Spin accumulation and spin current profiles are calculated for a disordered Pt film subjected to an in-plane electric current within the nonequilibrium Green function approach. In the bulklike region of the sample, this approach captures the intrinsi
Externí odkaz:
http://arxiv.org/abs/2309.00183
Publikováno v:
Phys. Rev. B 105, 054405 (2022)
Using the first-principles non-equilibrium Green's function technique with supercell disorder averaging, we study the influence of interfacial intermixing on the spin-orbit torque in Co$\mid$Pt bilayers. Intermixing is modeled by inserting one or mor
Externí odkaz:
http://arxiv.org/abs/2111.12178
Autor:
Dang, T. H., Hawecker, J., Rongione, E., Flores, G. Baez, To, D. Q., Rojas-Sanchez, J. C., Nong, H., Mangeney, J., Tignon, J., Godel, F., Collin, S., Seneor, P., Bibes, M., Fert, A., Anane, M., George, J. -M., Vila, L., Cosset-Cheneau, M., Dolfi, D., Lebrun, R., Bortolotti, P., Belashchenko, K., Dhillon, S., Jaffrès, H.
Publikováno v:
Applied Physics Reviews 7, 041409 (2020)
Spintronic structures are extensively investigated for their spin orbit torque properties, required for magnetic commutation functionalities. Current progress in these materials is dependent on the interface engineering for the optimization of spin t
Externí odkaz:
http://arxiv.org/abs/2012.06900
Publikováno v:
Phys. Rev. B 101, 224405 (2020)
Spin transport at metallic interfaces is an essential ingredient of various spintronic device concepts, such as giant magnetoresistance, spin-transfer torque, and spin pumping. Spin-orbit coupling plays an important role in many such devices. In part
Externí odkaz:
http://arxiv.org/abs/2003.12221
Publikováno v:
Phys. Rev. Materials 4, 024414 (2020)
The electronic structure and half-metallic gap of Co$_{2}$MnSi in the presence of crystallographic defects, partial Fe substitution for Mn, and thermal spin fluctuations are studied using the coherent potential approximation and the disordered local
Externí odkaz:
http://arxiv.org/abs/2002.06173
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Autor:
Luévano-Hipólito, E., Torres-Martínez, L.M., Vega-Mendoza, M.S., Treviño-Garza, Mayra Z., Manuel Vázquez-Guillén, José, González, Juan G. Báez, Rodríguez-Padilla, Cristina
Publikováno v:
In Construction and Building Materials 21 February 2022 320