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Listar por autor "Fernández Camacho, Asunción"
Mostrando ítems 1-20 de 43
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Artículo
A new bottom-up methodology to produce silicon layers with a closed porosity nanostructure and reduced refractive index
Fortio Godinho, Vanda Cristina; Caballero Hernández, Jaime; Jamon, Damien; Schierholz, Roland; García López, Francisco Javier; Rojas Ruiz, Teresa Cristina; Ferrer Fernández, Francisco Javier; Fernández Camacho, Asunción (Institute of Physics Publishing, 2013)A new approach is presented to produce amorphous porous silicon coatings (a-pSi) with closed porosity by magnetron sputtering ...
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Artículo
Behaviour of Au-citrate nanoparticles in seawater and accumulation in bivalves at environmentally relevant concentrations
Rojas Ruiz, Teresa Cristina; García Negrete, Carlos Andrés; Blasco Moreno, Julián; Hampel, Miriam; Lapresta Fernández, Alejandro; Jiménez de Haro, María del Carmen; Fernández Camacho, Asunción; Soto, M.; Volland, M. (2013-03)The degree of aggregation and/or coalescence of Au-citrate nanoparticles (AuNPs, mean size 21.5 ± 2.9 nm), after delivery ...
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Patente. Invención
Blanco sólido de gases nobles para reacciones nucleares
Fortio Godinho, Vanda Cristina; Caballero Hernández, Jaime; Fernández Camacho, Asunción; Ferrer Fernández, Francisco Javier; Gómez Camacho, Joaquín José; Fernández Martínez, Begoña (Oficina Española de Patentes y Marcas (OEPM), 2018-10-10)Blanco sólido de gases nobles para reacciones nucleares. Constituye un objeto de la presente invención un blanco sólido ...
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Tesis Doctoral
Caracterización microestructural de nanopartículas y "nano-composites" magnéticos de hierro, cobalto y níquel
Rojas Ruiz, Teresa Cristina (2001) -
Artículo
Characterisation of Co@Fe3O4 core@shell nanoparticles using advanced electron microscopy
Knappett, Benjamin R.; Abdulkin, Pavel; Ringe, Emilie; Jefferson, David A.; Lozano Pérez, Sergio; Rojas Ruiz, Teresa Cristina; Fernández Camacho, Asunción; Wheatley, Andrew E.H. (Royal Society of Chemistry, 2013)Cobalt nanoparticles were synthesised via the thermal decomposition of Co2(CO)8 and were coated in iron oxide using Fe(CO)5. ...
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Artículo
Characterization and Validation of a‑Si Magnetron-Sputtered Thin Films as Solid He Targets with High Stability for Nuclear Reactions
Fortio Godinho, Vanda Cristina; Ferrer Fernández, Francisco Javier; Fernández Martínez, Begoña; Caballero Hernández, Jaime; Gómez Camacho, Joaquín José; Fernández Camacho, Asunción (American Chemical Society, 2016)In this work, we present our magnetron sputtering based methodology to produce amorphous silicon coatings with closed ...
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Artículo
Chemistry, nanostructure and magnetic properties of Co-Ru-B-O nanoalloys
Arzac, G. M.; Rojas Ruiz, Teresa Cristina; Gontard, Lionel C.; Chinchilla, Lidia E.; Otalora, E.; Crespo, P.; Fernández Camacho, Asunción (Royal Society of Chemistry, 2014)In our previous works, Co-B-O and Co-Ru-B-O ultrafine powders with variable Ru content (xRu) were studied as catalysts for ...
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Tesis Doctoral
Control of microstructure in porous silicon coatings with closed porosity for functional applications
Caballero Hernández, Jaime (2016-04-20)Nanoporous coatings are well known to be of technological interest for different areas of application, especially in the ...
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Artículo
Dependence of exchange anisotropy and coercivity on the Fe–oxide structure in oxygen-passivated Fe nanoparticles
Prados, C.; Multigner, M.; Hernando, Antonio; Sánchez López, Juan Carlos; Fernández Camacho, Asunción; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (American Institute of Physics, 1999)Ultrafine Fe particles have been prepared by the inert gas condensation method and subsequently oxygen passivated. The ...
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Tesis Doctoral
Desarrollo y estudio de nuevos materiales catalíticos preparados por pulverización catódica para la generación de hidrógeno mediante la reacción de hidrólisis del borohidruro de sodio.
Paladini San Martin, Mariana (2018-09-14)Para desarrollar una sociedad más sostenible capaz de satisfacer su creciente demanda energética sin perjuicio del medio ...
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Tesis Doctoral
Estudio de metales y sulfuros nanocristalinos preparados por evaporación en atmósfera de gas inerte
Sánchez López, Juan Carlos (1998-12-21)El principal objetivo de esta Tesis ha sido la síntesis de materiales nanocristalinos en forma de polvos ultrafinos por ...
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Tesis Doctoral
Estudio de recubrimientos de nitruro de carbono y derivados preparados por pulverización catódica reactiva
Fernández Ramos, Cristina (2004-01-14) -
Artículo
Exploring the benefits of depositing hard TiN thin films by non-reactive magnetron sputtering
Martínez Martínez, Diego; López Cartes, Carlos; Fernández Camacho, Asunción; Sánchez López, Juan Carlos (Elsevier, 2013)The aim of this paper is to compare the mechanical and tribological properties of TiN coatings prepared in a conventional ...
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Artículo
Full solution processed mesostructured optical resonators integrating colloidal semiconductor quantum dots
Calvo Roggiani, Mauricio; Hidalgo, Nuria; Schierholz, Roland; Kovács, Andras; Fernández Camacho, Asunción; Bellino, Martín G.; Soler-Illia, G.J.A.A.; Míguez García, Hernán Ruy (Royal Society of Chemistry, 2015)Herein we show a solution based synthetic pathway to obtain a resonant optical cavity with embedded colloidal semiconductor ...
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Artículo
Hydrogen production through sodium borohydride ethanolysis
Arzac, G. M.; Fernández Camacho, Asunción (Elsevier, 2015)In this work, sodium borohydride (SB) ethanolysis was explored for the first time as a method to generate hydrogen for ...
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Tesis Doctoral
Hydrogen Storage Mechanisms in Mg-based nanocrystalline materials
Friedrichs, Oliver (2006-12) -
Artículo
Impregnation of carbon black for the examination of colloids using TEM
Cervera Gontard, Lionel; Knappett, Benjamin R.; Wheatley, Andrew E.H.; Chang, Shery L.-Y; Fernández Camacho, Asunción (Elsevier, 2014)Nanoparticles are frequently synthesised as colloids, dispersed in solvents such as water, hexane or ethanol. For their ...
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Artículo
Investigation of a Pt containing washcoat on SiC foam for hydrogen combustion applications
Fernández Camacho, Asunción; Arzac, G. M.; Vogt, U.F.; Hosoglu, F.; Borgschulte, A.; Jiménez de Haro, María del Carmen; Montes, O.; Züttel, A. (Elsevier, 2016)A commercial Pt based washcoat, used for catalytic methane combustion, was studied supported on a commercial SiC foam as ...
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Artículo
Magnetic and microstructural analysis of palladium nanoparticles with different capping systems
Litrán Ramos, Rocío; Sampedro, Blanca; Rojas Ruiz, Teresa Cristina; Multigner, Marta; Sánchez López, Juan Carlos; Crespo, Patricia; López Cartes, Carlos; García García, Miguel Ángel; Hernando, Antonio; Fernández Camacho, Asunción (American Physical Society, 2006)Palladium nanoparticles capped with different protective systems in a size range between 1.2 and 2.4 nm have been obtained ...