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Listar por autor "Fernández Camacho, Asunción"
Mostrando ítems 21-40 de 43
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Artículo
Magnetometry and electron paramagnetic resonance studies of phosphine- and thiol-capped gold nanoparticles
Guerrero, Estefanía; Muñoz Márquez, Miguel Ángel; Fernández Camacho, Asunción; Crespo, P.; Hernando, Antonio; Lucena, R.; Conesa Cegarra, José Carlos (American Institute of Physics, 2010)In the last years, the number of studies performed by wholly independent research groups that confirm the permanent ...
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Artículo
Magnetron sputtered a-SiOxNy thin films: A closed porous nanostructure with controlled optical and mechanical properties
Fortio Godinho, Vanda Cristina; Rojas Ruiz, Teresa Cristina; Fernández Camacho, Asunción (2012)were prepared by magnetron sputtering. Pores size, shape and distribution were evaluated by scanning electron microscopy ...
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Artículo
Microstructural characterization and thermal stability of He charged amorphous silicon films prepared by magnetron sputtering in helium
Fernández Camacho, Asunción; Sauvage, Thierry; Diallo, Babacar; Hufschmidt, Dirk; Jiménez de Haro, María del Carmen; Montes Amorín, Olga; Martínez Blanes, José María; Caballero Hernández, Jaime; Fortio Godinho, Vanda Cristina; Ferrer Fernández, Francisco Javier; Ibrahim, Sara; Brault, Pascal; Thomann, Anne Lise (Elsevier, 2023-06)Sputtering of silicon in a Helium magnetron discharge has been reported as a bottom-up procedure to obtain amorphous Si ...
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Artículo
Microstructural characterization of hydrophobic Ti1−xAlxN coatings with moth-eye-like surface morphology
Fortio Godinho, Vanda Cristina; López Santos, Carmen; Rojas Ruiz, Teresa Cristina; Philippon, D.; Jiménez de Haro, María del Carmen; Lucas, S.; Fernández Camacho, Asunción (Elsevier, 2012-09-25)Ti1−xAlxN thin films with different Al content were deposited by magnetron sputtering. The combination of electron energy ...
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Artículo
Nanoscale mechanically induced structural and electrical changes in Ge 2Sb 2Te 5 films
Cecchini, R.; Benítez Jiménez, José Jesús; Sánchez López, Juan Carlos; Fernández Camacho, Asunción (American Institute of Physics, 2012)We demonstrate that the microstructure and electrical properties of Ge 2Sb 2Te 5 films can be changed by a nanoscale ...
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Artículo
On the formation of the porous structure in nanostructured a-Si coatings deposited by dc magnetron sputtering at oblique angles
Fortio Godinho, Vanda Cristina; Moskovkin, P.; Álvarez Molina, Rafael; Caballero Hernández, Jaime; Schierholz, R.; Bera, B.; Demarche, J.; Palmero Acebedo, Alberto; Fernández Camacho, Asunción; Lucas, S. (Institute of Physics Publishing, 2014)The formation of the porous structure in dc magnetron sputtered amorphous silicon thin films at low temperatures is studied ...
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Artículo
Pd supported on defective TiO2 polymorphic mixtures: Effect of metal-support interactions upon glycerol selective oxidation
Rinaudo, Matías G.; Beltrán, Ana M.; Fernández Camacho, Asunción; Cadús, Luis Eduardo; Morales, María Roxana (Elsevier, 2022-12)Palladium catalysts supported on defective mixes of anatase, TiO2 (II) and rutile crystalline phases, previously obtained ...
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Artículo
Pd-C catalytic thin films prepared by magnetron sputtering for the decomposition of formic acid
Arzac, G. M.; Fernández Camacho, Asunción; Fortio Godinho, Vanda Cristina; Hufschmidt, Dirk; Jiménez de Haro, María del Carmen; Medrán, Beatriz; Montes Amorín, Olga (Multidisciplinary Digital Publishing Institute (MDPI), 2021)Formic acid is an advantageous liquid organic hydrogen carrier. It is relatively nontoxic and can be synthesized by the ...
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Patente
Procedimiento de obtención de recubrimientos mediante pulverización catódica y recubrimiento obtenible mediante dicho procedimiento
Fernández Camacho, Asunción; Fortio Godinho, Vanda Cristina (Oficina Española de Patentes y Marcas , 2010-10-25)Procedimiento de obtención de recubrimientos mediante pulverización catódica y recubrimiento obtenible mediante dicho ...
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Artículo
Pt-impregnated catalysts on powdery SiC and other commercial supports for the combustion of hydrogen under oxidant conditions
Arzac, G. M.; Montes, O.; Fernández Camacho, Asunción (Elsevier, 2016)We report the study of the catalytic hydrogen combustion over Pt-impregnated powdery silicon carbide (SiC) using H2PtCl6 ...
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Tesis Doctoral
Recubrimientos protectores autolubricantes con estructura "nanocomposite" tic/a-c y derivados nitrogenados preparados por pulverización catódica
Martínez Martínez, Diego (2007-04-16) -
Artículo
Shape-defined nanodimers by tailored heterometallic epitaxy
García Negrete, Carlos Andrés; Rojas Ruiz, Teresa Cristina; Knappett, Benjamin R.; Jefferson, David A.; Wheatley, Andrew E.H.; Fernández Camacho, Asunción (Royal Society of Chemistry (Great Britain), 2014)The systematic construction of heterogeneous nanoparticles composed of two distinct metal domains (Au and Pt) and exhibiting ...
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Artículo
Simultaneous quantification of light elements in thin films deposited on Si substrates using proton EBS (Elastic Backscattering Spectroscopy)
Ferrer Fernández, Francisco Javier; Alcaire Martín, María; Caballero Hernández, Jaime; García García, Francisco Javier; Gil Rostra, Jorge; Terriza Fernández, Antonia; Fortio Godinho, Vanda Cristina; García López, Francisco Javier; Barranco Quero, Ángel; Fernández Camacho, Asunción (Elsevier, 2014)Quantification of light elements content in thin films is an important and difficult issue in many technological fields ...
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Tesis Doctoral
Síntesis, estructura y caracterización en entornos biológicos de nanopartículas de AU y heterodímeros PT-AU
García Negrete, Carlos Andrés (2016-02-04)Las nanopartículas metálicas se encuentran dentro de la categoría de materiales claves para diversas tecnologías actuales ...
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Artículo
STEM-in-SEM high resolution imaging of gold nanoparticles and bivalve tissues in bioaccumulation experiments
García Negrete, Carlos Andrés; Jiménez de Haro, María del Carmen; Blasco, Javier; Soto, M.; Fernández Camacho, Asunción (Royal Society of Chemistry (Great Britain), 2015)The methodology termed scanning transmission electron microscopy in scanning electron microscopy (STEM-in-SEM) has been ...
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Artículo
STEM‐EELS analysis reveals stable high‐density He in nanopores of amorphous silicon coatings deposited by magnetron sputtering
Schierholz, Roland; Lacroix, Bertrand; Fortio Godinho, Vanda Cristina; Caballero Hernández, Jaime; Duchamp, Martial; Fernández Camacho, Asunción (IOP Publishing, 2015)A broad interest has been showed recently on the study of nanostructuring of thin films and surfaces obtained by low‐energy ...
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Artículo
STEM–EELS analysis reveals stable high-density He in nanopores of amorphous silicon coatings deposited by magnetron sputtering
Schierholz, Roland; Lacroix, Bertrand; Fortio Godinho, Vanda Cristina; Caballero Hernández, Jaime; Duchamp, Martial; Fernández Camacho, Asunción (Institute of Physics Publishing, 2015)A broad interest has been showed recently on the study of nanostructuring of thin films and surfaces obtained by low‐energy ...
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Artículo
Structure of TiAlN reactive sputtered coatings
Denisov, V.N.; Mavrin, B.B.; Vinogradov, E.A.; Polyakov, S.N.; Kiricjenko, A.N.; Gogolinsky, K.V.; Useinov, A.S.; Blank, V.D.; Fortio Godinho, Vanda Cristina; Philippon, D.; Fernández Camacho, Asunción (Sumy State University, 2012)The Raman spectra, X-ray diffraction and hardness of the TiAlN films co-deposited on the steel substrates by reactive ...
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Artículo
Supported Co catalysts prepared as thin films by magnetron sputtering for sodium borohydride and ammonia borane hydrolysis
Paladini, M.; Arzac, G. M.; Fortio Godinho, Vanda Cristina; Jiménez de Haro, María del Carmen; Fernández Camacho, Asunción (Elsevier, 2014)Supported Co catalysts were prepared for sodium borohydride and ammonia borane hydrolysis by magnetron sputtering for the ...
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Artículo
Synthesis and Characterization of Pd over Novel TiO2 Mixtures: Insights on Metal–Support Interactions
Rinaudo, Matías G.; Beltrán, Ana M.; Fernández Camacho, Asunción; Cadús, Luis Eduardo; Morales, María Roxana (MDPI, 2020)Palladium nanoparticles were supported on unusual mixtures of anatase, TiO2 (II) and rutile titania phases by wet ...