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Listar por autor "Sánchez Valencia, Juan Ramón"
Mostrando ítems 1-20 de 30
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Artículo
A Full Vacuum Approach for the Fabrication of Hybrid White-Light-Emitting Thin Films and Wide-Range In Situ Tunable Luminescent Microcavities
Oulad Zian, Youssef; Sánchez Valencia, Juan Ramón; Oliva Ramírez, Manuel; Parra Barranco, Julián; Alcaire Martín, María; Aparicio Rebollo, Francisco Javier; Mora Boza, Ana; Espinós Manzorro, Juan Pedro; Yubero Valencia, Francisco; Rodríguez González-Elipe, Agustín; Barranco Quero, Ángel; Borrás Martos, Ana Isabel (Wiley-VCH, 2016)This study shows the fabrication by a dry approach at mild temperature (<150 °C) of a photoluminescence white light emitting ...
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Artículo
Active vacuum brazing of CNT films to metal substrates for superior electron field emission performance
Longtin, Rémi; Sánchez Valencia, Juan Ramón; Shorubalko, Ivan; Furrer, Roman; Hack, Erwin; Elsener, Hansrudolf; Gröning, Oliver; Greenwood, Paul; Rupesinghe, Nalin; Teo, Kenneth; Leinenbach, Christian; Gröning, Pierangelo (Institute of Physics Publishing, 2015)The joining of macroscopic films of vertically aligned multiwalled carbon nanotubes (CNTs) to titanium substrates is ...
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Artículo
Coarse-grained approach to amorphous and anisotropic materials in kinetic Monte Carlo thin-film growth simulations: A case study of TiO₂ and ZnO by plasma-enhanced chemical vapor deposition
Budagosky Marcilla, Jorge Alejandro; García Casas, Xabier; Sánchez Valencia, Juan Ramón; Barranco Quero, Ángel; Borrás Martos, Ana Isabel (Wiley, 2022-03)The growth of TiO₂ and ZnO thin films is studied by means of coarse-grained kinetic Monte Carlo simulations under conditions ...
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Artículo
Controlled synthesis of single-chirality carbon nanotubes
Sánchez Valencia, Juan Ramón; Dienel, Thomas; Gröning, Oliver; Shorubalko, Ivan; Mueller, Andreas; Jansen, Martin; Amsharov, Konstantin; Ruffieux, Pascal; Fasel, Roman (Springer Nature Publishing AG, 2014)Over the past two decades, single-walled carbon nanotubes (SWCNTs) have received much attention because their extraordinary ...
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Tesis Doctoral
Development of supported 1d nanomateriales by vacuum and plasma technologies: from sensors to nanogenerators.
Filippin Emilio, Alejandro Nicolás (2015-11-09) -
Artículo
Enhanced Stability of Perovskite Solar Cells Incorporating Dopant-Free Crystalline Spiro-OMeTAD Layers by Vacuum Sublimation
Barranco Quero, Ángel; López Santos, Carmen; Idígoras León, Jesús; Aparicio Rebollo, Francisco Javier; Obrero Pérez, José M.; López Flores, Víctor; Contreras-Bernal, Lidia; Rico-Gavira, Víctor Joaquín; Ferrer Fernández, Francisco Javier; Espinós, Juan P.; Borrás Martos, Ana; Anta Montalvo, Juan Antonio; Sánchez Valencia, Juan Ramón (Wiley-Blackwell, 2020)The main handicap still hindering the eventual exploitation of organometal halide perovskite-based solar cells is their ...
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Artículo
Enhancing Moisture and Water Resistance in Perovskite Solar Cells by Encapsulation with Ultrathin Plasma Polymers
Idígoras León, Jesús; Aparicio Rebollo, Francisco Javier; Contreras-Bernal, Lidia; Ramos-Terrón, Lidia; Alcaire Martín, María; Sánchez Valencia, Juan Ramón; Borrás Martos, Ana; Barranco Quero, Ángel; Anta Montalvo, Juan Antonio (American Chemical Society, 2018-04)A compromise between high power conversion efficiency and long-term stability of hybrid organic–inorganic metal halide ...
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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
Low temperature plasma processing of platinum porphyrins for the development of metal nanostructured layers
Filippin, A. Nicolas; Sánchez Valencia, Juan Ramón; Idígoras León, Jesús; Macías Montero, Manuel Jesús; Alcaire Martín, María; Aparicio Martínez, Javier; López Santos, Carmen; Frutos Rayego, Fabián; Barranco Quero, Ángel; Anta Montalvo, Juan Antonio; Borrás Martos, Ana Isabel; Espinós Manzorro, Juan Pedro (Wiley, 2017)This article establishes the bases for a vacuum and plasma supported methodology for the fabrication at mild temperatures ...
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Artículo
Low-Temperature Plasma Processing of Platinum Porphyrins for the Development of Metal Nanostructured Layers
Filippin, A. Nicolas; Sánchez Valencia, Juan Ramón; Idígoras León, Jesús; Macías Montero, Manuel Jesús; Alcaire Martín, María; Aparicio Rebollo, Francisco Javier; Espinós Manzorro, Juan Pedro; López Santos, Carmen; Frutos Rayego, Fabián; Barranco Quero, Ángel; Anta Montalvo, Juan Antonio; Borrás Martos, Ana Isabel (Wiley-VCH, 2017)This article establishes the bases for a vacuum and plasma supported methodology for the fabrication at mild temperatures ...
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Artículo
Mechanically switchable wetting petal effect in self‐patterned nanocolumnar films on poly(Dimethylsiloxane)
Parra Barranco, Julián; López Santos, Carmen; Sánchez Valencia, Juan Ramón; Borrás Martos, Ana Isabel; Rodríguez González-Elipe, Agustín; Barranco Quero, Ángel (Multidisciplinary Digital Publishing Institute (MDPI), 2021)Switchable mechanically induced changes in the wetting behavior of surfaces are of para-mount importance for advanced ...
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Artículo
One-reactor plasma assisted fabrication of ZnO@TiO2 multishell nanotubes: assessing the impact of a full coverage on the photovoltaic performance
Filippin, A. Nicolas; Macías Montero, Manuel Jesús; Saghi, Zineb; Idígoras León, Jesús; Sánchez Valencia, Juan Ramón; Barranco Quero, Ángel; Migdley, Paul.A; Anta Montalvo, Juan Antonio; Borrás Martos, Ana Isabel (Nature Publishing Group, 2017)This paper addresses the fabrication of vertically aligned ZnO@TiO2 multishell nanotubes by a combined full vacuum-plasma ...
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Artículo
One-reactor vacuum and plasma synthesis of transparent conducting oxide nanotubes and nanotrees: from single wire conductivity to ultra-broadband perfect absorbers in the NIR
Castillo Seoane, Javier; Gil Rostra, J.; López Flores, Víctor; Lozano, Gabriel; Ferrer Fernández, Francisco Javier; Espinós Manzorro, Juan Pedro; Ostrikov, K.; Yubero, F.; González Elipe, A. R.; Barranco Quero, Ángel; Sánchez Valencia, Juan Ramón; Borrás Martos, Ana Isabel (Royal Society of Chemistry, 2021)The eventual exploitation of one-dimensional nanomaterials needs the development of scalable, high yield, homogeneous and ...
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Artículo
Optical gas sensing of ammonia and amines based on protonated porphyrin/TiO2 composite thin films
Castillero Durán, Pedro; Roales, Javier; Lopes da Costa, Tania Isabel; Sánchez Valencia, Juan Ramón; Barranco Quero, Ángel; Rodríguez González-Elipe, Agustín; Pedrosa, José María (Multidisciplinary Digital Publishing Institute (MDPI), 2017)Open porous and transparent microcolumnar structures of TiO2 prepared by physical vapour deposition in glancing angle ...
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Artículo
Paper-based ZnO self-powered sensors and nanogenerators by plasma technology
García Casas, Xabier; Aparicio Rebollo, Francisco Javier; Budagosky Marcilla, Jorge Alejandro; Ghaffarinejad, Ali; Orozco-Corrales, Noel; Ostrikov, Kostya; Sánchez Valencia, Juan Ramón; Barranco Quero, Ángel; Borrás, Ana (Elsevier, 2023-09)Nanogenerators and self-powered nanosensors have shown the potential to power low-consumption electronics and human-machine ...
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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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Artículo
Plasma Assisted Oblique Angle Deposition of Transparent and Conductive in- Plane Anisotropic ITO Thin Films
Parra Barranco, Julián; Sánchez Valencia, Juan Ramón; García García, Francisco Javier; López Santos, Carmen; González-Elipe, Agustín R.; Aparicio Rebollo, Francisco Javier; Rico-Gavira, Víctor Joaquín; Barranco Quero, Ángel; Ferrer Fernández, Francisco Javier; Borrás Martos, Ana Isabel (Electrochemical Society, 2017)Oblique angle deposition (OAD) is a powerful technique for the fabrication of porous nanostructured oxide thin films. OAD ...
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Artículo
Plasma Assisted Oblique Angle Deposition of Transparent and Conductive in-Plane Anisotropic ITO Thin Films
Parra Barranco, Julián; Sánchez Valencia, Juan Ramón; Aparicio Rebollo, Francisco Javier; Ferrer Fernández, Francisco Javier; García García, Francisco; Rico-Gavira, Víctor Joaquín; López Santos, Carmen; Borrás Martos, Ana Isabel; Rodríguez González-Elipe, Agustín; Barranco Quero, Ángel (Electrochemical Society, 2017)Oblique angle deposition (OAD) is a powerful technique for the fabrication of porous nanostructured oxide thin films. OAD ...
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Artículo
Plasma Deposition of Perylene–Adamantane Nanocomposite Thin Films for NO₂ Room-Temperature Optical Sensing
Aparicio Rebollo, Francisco Javier; Blaszczyk-Lezak, Iwona Krystina; Sánchez Valencia, Juan Ramón; Alcaire Martín, María; Fierro-González, Juan Carlos; Serra, Carmen; González-Elipe, Agustín R.; Barranco Quero, Ángel (American Chemical Society, 2012-04)This work reports the preparation, by a new remote assisted plasma deposition process, of luminescent nanocomposite thin ...
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Artículo
Plasma Enabled Conformal and Damage Free Encapsulation of Fragile Molecular Matter: from Surface-Supported to On-Device Nanostructures
Alcaire Martín, María; Aparicio Rebollo, Francisco Javier; Obrero Pérez, José M.; López Santos, Carmen; García-García, Francisco J.; Sánchez Valencia, Juan Ramón; Frutos Rayego, Fabián; Ostrikov, Kostya; Borras Martos, Ana; Barranco Quero, Ángel (Wiley, 2019-09)Damage-free encapsulation of molecular structures with functional nanolayers is crucial to protect nanodevices from ...