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Cediel Carracedo, Mario ; Díaz Mateos, Raúl ; Díaz Ramírez, Sergio ; Carmona Tejero, Noemi ; Ortega Villafuerte, Yanicet | UCM | 2020-09-21En este proyecto se incorporó un nuevo módulo al programa "Laboratorio Virtual de Materiales Cerámicos", dedicado al análisis estadístico de los esfuerzos de fractura a través de la función de probabilidad de Weibull.texto impreso
Carmona Tejero, Noemi ; Bouzas, V. ; Jiménez, F. ; Plaza, M. ; Pérez García, Lucas ; García, M. A. ; Villegas, M. A. ; LLopis, J. | Elsevier Science S A | 2010-03-04Optical absorption and magnetic properties of silica sol-gel monoliths doped with cobalt starting from different precursors and water/1-propanol molar ratios are investigated. Structural characterization of the sol-gel by X-ray absorption near-e[...]texto impreso
Serrano, Aída ; Caballero Calero, Olga ; García, Miguel Ángel ; Lazi?, Snežana ; Carmona Tejero, Noemi ; Castro, German R. ; Martín González, Marisol ; Fernández, José F. | Elsevier | 2020-12We show the efficiency in the preparation of 95% dense ZnO ceramics by cold sintering process through the incorporation of ZnO nanoparticles in the 1-10 wt% range at temperatures of 170 degrees C, pressures of 750 MPa and a pellet height/diamete[...]texto impreso
Ortega Villafuerte, Yanicet ; Carmona Tejero, Noemi ; de Diego Otero, Nieves ; Rodríguez de la Fuente, Óscar | 2017-01El programa: Diseño e implementación de un laboratorio virtual para el estudio de "Defectos puntuales en cristales iónicos" enseña de forma interactiva las reglas de balance necesarias para escribir las ecuaciones de defectos en los cristales ió[...]texto impreso
Carmona Tejero, Noemi ; LLopis, J. ; Ruiz González, M. Luisa ; Gonzalez-Calbet, José M. | American Physical Society | 2010-08-11We present here direct experimental evidence of the magnetic polarization of Zn atoms in ZnO nanoparticles capped with different materials by means of x-ray magnetic circular dichroism (XMCD). Our results demonstrate that the magnetism in this m[...]texto impreso
Carmona Tejero, Noemi ; Bouzas, V. ; Jiménez de la Morena, J. ; García, M. A. | American Institute of Physics | 2010We present here some miniaturised devices designed for the detection of nanorods in water and blood media. The devices use light emitting diodes as monochromatic light sources and Si photodiodes for detection. Devices working on transmission mod[...]texto impreso
Enríquez, Esther ; García, M. A. ; Carmona Tejero, Noemi ; Fernandez, J. F. ; Rubia, M. A. de la | Springer | 2012-06Pure and quinine doped silica coatings have been prepared over sodalime glasses. The coatings were consolidated at low temperature (range 60-180 A degrees C) preserving optical activity of quinine molecule. We designed a device to test the guidi[...]texto impreso
López Sánchez, Jesús ; Marín Palacios, María Pilar ; Carmona Tejero, Noemi ; Rodríguez de la Fuente, Óscar ; Serrano, A. ; Campo, A. del ; Abuín, M. ; Salas Colera, E. ; Muñoz Noval, A: ; Castro, G. R. | Royal Society Chemical | 2019-06-09The purpose of this work is to fabricate self-assembled microstructures by the sol-gel method and study the morphological, structural and compositional dependence of epsilon-Fe_2O_3 nanoparticles embedded in silica when glycerol (GLY) and cetyl-[...]texto impreso
Garcia March, M. A. ; Jimenez Villacorta, F. ; Quesada, A. ; De la Venta, J. ; Carmona Tejero, Noemi ; Lorite, I. ; LLopis, J. ; Fernandez, J. F. | American Institute of Physics | 2010-01-15We recently reported the observation of room temperature ferromagnetism in mixtures of ZnO and Co_3O_4 despite the diamagnetic and antiferromagnetic character of these oxides, respectively. Here, we present a detailed study on the electronic str[...]texto impreso
Gold nanoparticles are commonly used in biomedical applications due to their high biocompatibility and easy modular functionality. Their unique optical properties, such as Surface Plasmon Resonance (SPR), lead to a great light absorption in the [...]
