LEVITATION AND SUSPENSION FORCES MEASUREMENT SYSTEM FOR HIGH TC SUPERCONDUCTORS
Momento, 2020 The interaction forces, attraction (suspension) and repulsion (levitation) between a permanent magnet and diferent bulk Yttrium-based superconductors were carried out with an automatic system developed in our group, which is reproducible, reliable and ...
Juan D. Rojas +2 more
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REFINAMIENTO ESTRUCTURAL DE [Y1-xCax]SrBaCu2.80(PO4)0.20Oy
Revista de Investigación de Física, 2000 Se sinterizaron muestras de [Y1-xCax]SrBaCu2.80(PO4)0.20Oy con 0,10≤x≤0,40 usando la técnica de reacción de estado sólido. Los patrones de difracción de rayos-x muestran que todos los compuestos cristalizaron en una estructura tetragonal 123. El análisis
Juan Carlos González González +3 more
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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
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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
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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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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
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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
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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
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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
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AuNx stabilization with interstitial nitrogen atoms: A Density Functional Theory Study [PDF]
, 2017 Researchers have been studying 4d and 5d Series Transition Metal Nitrides lately as a result of the experimental production of AuN, PtN, CuN. In this paper, we used the Density Functional Theory (DFT) implementing a pseudopotential plane-wave method to ...
A. Mariño +12 more
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