Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Patiño, Edgar"'
Publikováno v:
J. Appl. Phys. 136, 184401 (2024)
Based on experimental data, we propose a model to evaluate the energy dissipated during quantum tunneling processes in solid-state junctions. This model incorporates a nonlinear friction force expressed in the general form f(x)={\gamma} v(x)^{\alpha}
Externí odkaz:
http://arxiv.org/abs/2411.13232
Here we demonstrate the enhancement of the transverse magneto-optical Kerr effect (TMOKE) signal, in the Otto configuration, due to surface plasmon resonance. We present an architecture where the low index dielectric has a variable thickness. This al
Externí odkaz:
http://arxiv.org/abs/2107.13457
Autor:
Patiño, Edgar J., Lozano-Gómez, Daniel
We propose a simple phenomenological theory for quantum tunneling of Cooper pairs based on their boson like nature. Thus it applies in the absence of quasiparticle excitations (fermions), and should be suitable for boson like particles at the low ene
Externí odkaz:
http://arxiv.org/abs/2009.05909
Autor:
Ortiz-Torres, Martha, Fernández-Niño, Miguel, Cruz, Juan C, Capasso, Andrea, Matteocci, Fabio, Patiño, Edgar J., Hernández, Yenny, Barrios, Andrés Fernando González
Dye-sensitized solar cells (DSSCs) have been highlighted as the promising alternative to generate clean energy based on low pay-back time materials. These devices have been designed to mimic solar energy conversion processes from photosynthetic organ
Externí odkaz:
http://arxiv.org/abs/2003.03247
Autor:
Patino, Edgar J., Blamire, M. G.
Publikováno v:
Supercond. Sci. Technol. 32 01LT02, 2019
We report in plane magnetization measurements on Nb/Co bilayers using a thin superconductor Nb$\sim25$ nm and a thick ferromagnet Co$\sim40-55$ nm where Bloch Domain Walls (BDW) are energetically favorable. Here sharp drops in the magnetization are e
Externí odkaz:
http://arxiv.org/abs/1901.06330
Publikováno v:
Annals of Physics 382, 11 (2017)
Characteristic features of tunneling times for dissipative tunneling of a particle through a rectangular barrier are studied within a semiclassical model involving dissipation in the form of a velocity dependent frictional force. The average dwell ti
Externí odkaz:
http://arxiv.org/abs/1705.04646
Autor:
Patiño, Edgar J., Kelkar, N. G.
Publikováno v:
Appl. Phys. Lett. 107, 253502 (2015); http://dx.doi.org/10.1063/1.4938209
Measurements of current-voltage (I-V) characteristics of a high quality Al/Al$_2$O$_3$/Al junction at temperatures ranging from 3.5 K to 300 K have been used to extract the barrier properties. Fitting results using Simmons' model led to a constant va
Externí odkaz:
http://arxiv.org/abs/1601.01609
In order to maximize the transversal magneto-optic Kerr effect (T-MOKE) of a Au/Co/Au structure, we propose a method to obtain the optimum thickness values. A criteria based on preserving good plasmonic properties has been included as part of this me
Externí odkaz:
http://arxiv.org/abs/1410.0794
Autor:
Patiño, Edgar J.1,2 (AUTHOR) epatino@uniandes.edu.co, Quiroga S., Leidy Paola1 (AUTHOR), Herreño-Fierro, César A.3 (AUTHOR)
Publikováno v:
Plasmonics. Apr2023, Vol. 18 Issue 2, p719-726. 8p.