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Listar por autor "Rojas Ruiz, Teresa Cristina"
Mostrando ítems 1-20 de 23
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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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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
Chemical and microstructural characterization of (Y or Zr)-doped CrAlN coatings
Rojas Ruiz, Teresa Cristina; El Mrabet, Said; Domínguez Meister, Santiago; Brizuela, Marta; García Luis, Alberto; Sánchez López, Juan Carlos (Elsevier, 2012)Magnetron sputtered chromium aluminium nitride films are excellent candidates for advanced machining and protection for ...
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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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Trabajo Fin de Grado
Desarrollo de un Sistema de multicapas basado en CrAlN para absorción solar selectiva
Romero Lara, Francisco (2019) -
Artículo
High N-content a-C:N films elaborated by femtosecond PLD with plasma assistance
Sánchez López, Juan Carlos; Rojas Ruiz, Teresa Cristina; Maddi, C.; Loir, A.-S.; Tite, T.; Barnier, V.; Wolski, K.; Garrelie, F (Elsevier, 2015)Amorphous carbon nitride (a-C:N) thin films are a interesting class of carbon-based electrode materials. Therefore, synthesis ...
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Artículo
Highly Anisotropic Organometal Halide Perovskite Nanowalls Grown by Glancing-Angle Deposition
Castillo Seoane, Javier; Contreras-Bernal, Lidia; Obrero Pérez, José M.; García Casas, Xabier; Lorenzo-Lázaro, Francisco; Aparicio Rebollo, Francisco Javier; López Santos, Carmen; Rojas Ruiz, Teresa Cristina; Anta Montalvo, Juan Antonio; Borrás Martos, Ana Isabel; Barranco Quero, Ángel; Sánchez Valencia, Juan Ramón (Wiley, 2022-05)Polarizers are ubiquitous components in current optoelectronic devices as displays or photographic cameras. Yet, control ...
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Artículo
Island-type growth of Au–Pt heterodimers: direct visualization of misfit dislocations and strain-relief mechanisms
García Negrete, Carlos Andrés; Knappett, Benjamin R; Schmidt, F.P; Rojas Ruiz, Teresa Cristina; Wheatley, Andrew E.H.; Hofer, F; Fernández Camacho, Alejandro (2015)Structural and analytical characterization related to the formation mechanism of Au–Pt heterodimers from polyhedral Pt ...
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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 ...
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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 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
Microstructure, interfaces and properties of 3YTZP ceramic composites with 10 and 20 vol% different graphene-based nanostructures as fillers
Muñoz Ferreiro, Carmen; Morales Rodríguez, Ana; Rojas Ruiz, Teresa Cristina; Jiménez Piqué, Emilio; López Pernía, Cristina; Poyato Galán, Rosalía; Gallardo López, Ángela María (Elsevier, 2019)The graphene family comprises not only single layer graphene but also graphene-based nanomaterials (GBN), with remarkably ...
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Artículo
Microwave-Assisted Synthesis and Luminescence of Mesoporous RE-Doped YPO₄ (RE = Eu, Ce, Tb, and Ce + Tb) Nanophosphors with Lenticular Shape
Rodríguez Liviano, Sonia; Aparicio Rebollo, Francisco Javier; Rojas Ruiz, Teresa Cristina; Hungría, Ana B.; Chinchilla, Lidia E.; Ocaña, Manuel (American Chemical Society, 2012-02)Mesoporous tetragonal RE:YPO₄ nanophosphors (RE = Eu, Ce, Tb, and Ce + Tb) with a lenticular morphology, narrow size ...
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Artículo
Patterning and control of the nanostructure in plasma thin films with acoustic waves: Mechanical: vs. electrical polarization effects
García Valenzuela, Aurelio; Fakhfouri, Armaghan; Oliva Ramírez, Manuel; Rico-Gavira, Víctor Joaquín; Rojas Ruiz, Teresa Cristina; Álvarez Molina, Rafael; Menzel, Siegfried B.; Palmero Acebedo, Alberto; Winkler, Andreas; Rodríguez González-Elipe, Agustín (Royal Society of Chemistry, 2021)Nanostructuration and 2D patterning of thin films are common strategies to fabricate biomimetic surfaces and components ...
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Artículo
Plasma assisted deposition of single and multistacked TiO2 hierarchical nanotubes photoanodes
Sánchez Valencia, Juan Ramón; Idígoras León, Jesús; Filippin, A. Nicolas; Rojas Ruiz, Teresa Cristina; Barranco Quero, Ángel; Anta Montalvo, Juan Antonio; Borras Martos, Ana (Royal Society of Chemistry, 2017)We present herein an evolved methodology for the growth of nanocrystalline hierarchical nanotubes combining physical vapor ...
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Tesis Doctoral
Recubrimientos protectores nanoestructurados preparados por magnetron sputtering
Domínguez Meister, Santiago (2016-11-17)La presente tesis ha consistido en la obtención de materiales en forma de película delgada con propiedades protectoras con ...
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Artículo
Role of Y in the oxidation resistance of CrAlYN coatings
Sánchez López, Juan Carlos; Rojas Ruiz, Teresa Cristina; Brizuela, Marta; Justo, A.; Jiménez de Haro, María del Carmen; Mariscal, Antonio; Escobar-Galindo, Ramón; El Mrabet, Said; Domínguez Meister, Santiago (Elsevier, 2015)CrAlYN coatings with different aluminum (4–12 at.%) and yttrium (2–5 at.%) contents are deposited by d.c. reactive magnetron ...
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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 ...