Results 11 to 20 of about 1,620 (133)
Results in Physics, 2020 In this work, we investigate the effects of hydrostatic pressure on the photonic band structure and quality factor of the fundamental mode in an L3 cavity using the guided-mode expansion method in two-dimensional photonic crystal slabs.
Francis Segovia-Chaves +1 more
doaj +1 more source
Física contemporánea en la escuela secundaria : una experiencia en el aula involucrando formación de profesores [PDF]
, 2000 In this paper we describe our experience in teaching two contemporary physics topics --elementary particles and superconductivity-- at high school level.
Moreira, Marco Antonio +1 more
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Dopado electrostático en sistemas fuertemente correlacionados (Electrostatic doping in strongly correlated systems) [PDF]
, 2012 Las interacciones electrostáticas entre los electrones en los sistemas fuertemente correlacionados generan fases estables que son altamente influenciadas por la concentración de portadores.
Pérez Muñoz, Ana Mª
core +2 more sources
ANÁLISIS ESTRUCTURAL DEL Y2 BaCu05 TRATADO TÉRMICAMENTE
Revista de Investigación de Física, 2004 Es conocido que el YBa2Cu30H (Yl23) preparado por el método de reacción de estado sólido, coexiste con una fase verde Y2BaCu05 (Y2ll ). En este trabajo nosotros estudiamos el compuesto puro de Y211 sinterizado a 1100 oc y 1300 oc respectivamente.
Melchor Llosa D. +3 more
doaj +1 more source
Respuesta magnética de un superconductor inmerso en un campo de calor.
AiBi Revista de Investigación, Administración e Ingeniería, 2020 En este trabajo aplicamos la teoría Ginzburg-Landau dependiente del tiempo (TDGL) para calcular la magnetización M(H), la configuración de vórtices y la densidad de corriente de muestras mesoscópicas en materiales superconductores sometidos a diferentes ...
Omar Yamid Vargas-Ramírez +2 more
doaj +1 more source
Differences between thin films deposition systems in the production transition metal nitride [PDF]
, 2013 The progress in vacuum technology have enabled the development of advanced coatings processes such as plasma assisted systems, which can produce thin films of different composition and optimum properties, that cannot be collected for the same material ...
Arango P.J. +2 more
core +1 more source
Local density of states in a one-dimensional photonic crystal with a semiconducting cavity
Results in Physics, 2022 In this paper, we calculate the local density of states using dyadic Green’s functions for a defective one-dimensional photonic crystal of finite size composed of alternating air and semiconductor layers.
Francis Segovia-Chaves +2 more
doaj +1 more source
Photonic band structure in a one-dimensional distributed Bragg reflector pillar
Materials Research Express, 2020 This paper aims to calculate the photonic band structure in a distributed Bragg reflector pillar. The one-dimensional periodic photonic pillar consists of alternating layers of GaAs and air.
Francis Segovia-Chaves +2 more
doaj +1 more source
Effects of hydrostatic pressure on an L1 and L3 cavity of a photonic slab
Materials Research Express, 2020 In this work, we used the guided-mode expansion method to calculate the photonic band dispersion in two-dimensional photonic crystal slabs. The photonic lattice is hexagonal, composed of air holes with a circular cross-section.
Francis Segovia-Chaves +1 more
doaj +1 more source