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Bartolomé Vílchez, Javier ; Maestre Varea, David ; Cremades Rodríguez, Ana Isabel ; Amatti, M. ; Piqueras de Noriega, Javier | Pergamon-Elsevier Science Ltd | 2013-04Microrods and hierarchical structures of indium-zinc-oxide (IZO) with different compositions were grown by thermal treatments of mixtures of InN and ZnO powders. In long rods, an increase in Zn content along the growth axis is revealed by energy[...]texto impreso
Formation and stability of highly conductive semitransparent copper Meso-grids covered with graphene
Álvarez Fraga, Leo ; Bartolomé Vílchez, Javier ; Aguilar Pujol, Montserrat X. ; Ramírez Jiménez, Rafael ; Prieto, Carlos ; Alicia de, Andrés | Elsevier | 2019-11-01We report on the formation of highly stable and robust hybrid semitransparent electrodes based on a percolated mesoscale copper grid covered with graphene. Copper films sputtered on transparent substrates are used to synthesize graphene by CVD a[...]texto impreso
Grain selective Cu oxidation and anomalous shift of graphene 2D Raman peak in the graphene-Cu system
Bartolomé Vílchez, Javier ; Cremades Rodríguez, Ana Isabel ; Álvarez Fraga, Leo ; Aguilar Pujol, Montserrat X. ; Cortijo Campos, Sandra ; Prieto de Castro, Carlos ; Andrés Miguel, Alicia de | IOP Publishing | 2019-01Understanding the interaction between graphene and its supporting substrate is of paramount importance for the development of graphene based applications. In this work the interplay of the technologically relevant graphene-Cu system is investiga[...]texto impreso
Bartolomé Vílchez, Javier ; Cremades Rodríguez, Ana Isabel ; Piqueras de Noriega, Javier | Amer Inst Physics | 2015-11-09The mechanical resonance behavior of as-grown In_2O_3 microrods has been studied in this work by in-situ scanning electron microscopy (SEM) electrically induced mechanical oscillations. Indium oxide microrods grown by a vapor–solid method are na[...]texto impreso
Herrero Domínguez, Santiago ; Martínez del Pozo, Álvaro ; Mancheño Real, María José ; Osío Barcina, José de Jesús ; Nacenta Torres, Pablo ; Bárcena Espelleta, Araceli ; Rubio Lago, Luis ; Álvarez Serrano, Inmaculada ; Cortés Gil, Raquel ; González Prieto, Rodrigo ; Torrecilla Manresa, Sofía ; Cilleros Prados, Olga ; Sobrino Díaz, María Lourdes ; Bartolomé Vílchez, Javier ; Cortijo Montes, Miguel ; Coloma Manjón-Cabeza, Isabel ; Catalán Torrecilla, Cristina ; Guerrero Martínez, Andrés ; Martínez Madrid, Carmen Belén ; Mártínez Ruiz, María Paloma ; Méndez Pozo, Gonzalo Rubén ; Priego Bermejo, José Luis ; Ranchal Sánchez, Rocío ; Maestre Varea, David ; Desvoyes, Benedicte ; Gutiérrez Franco, Yanna María ; Arribas Fernández, Paula ; Julián Cortés, Alvaro | 2020-07-01I.amAble ha ofrecido a estudiantes universitarios de física, química, veterinaria, biología y educación la oportunidad de complementar su formación mediante el diseño, la realización y la evaluación de talleres científicos que faciliten la inclu[...]texto impreso
Bartolomé Vílchez, Javier ; Hidalgo Alcalde, Pedro ; Maestre Varea, David ; Cremades Rodríguez, Ana Isabel ; Piqueras de Noriega, Javier | American Institute of Physics | 2014-04-21Electric field induced mechanical resonances of In2O3 microrods are studied by in-situ measurements in the chamber of a scanning electron microscope. Young's moduli of rods with different cross-sectional shapes are calculated from the resonance [...]texto impreso
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Bartolomé Vílchez, Javier ; Maestre Varea, David ; Amati, Mateo ; Cremades Rodríguez, Ana Isabel ; Piqueras de Noriega, Javier | Amer Chemical Soc | 2011-04-28Micropyramids of zinc-doped indium oxide have been grown by thermal treatments of compacted InN and ZnO powders at temperatures between 700:and 900 degrees C Under argon flow. X-ray diffraction (XRD) measurements and energy-dispersive X-ray (EDS[...]texto impreso
García Fernández, Javier ; Torres Pardo, Almudena ; Bartolomé Vílchez, Javier ; Martínez Casado, Ruth ; Zhang, Qing ; Ramírez Castellanos, Julio ; Terasaki, Osamu ; Cremades Rodríguez, Ana Isabel ; González Calbet, José María | American Chemical Society | 2020-07-28The effect of In^(3+) substitution by Ga^(3+) or Al^(3+) on the structure and luminescent properties of Zn_7In_(2-x)M_xO_10 (M = Ga or Al; 0texto impreso
García Tecedor, Miguel ; Bartolomé Vílchez, Javier ; Maestre Varea, David ; Cremades Rodríguez, Ana Isabel ; Trampert, A. | Tsinghua university press | 2019-02Exploiting the synergy between microstructure, morphology and dimensions by suitable nanomaterial engineering, can effectively upgrade the physical properties and material performances. Li_2SnO_3 elongated nano-and microstructures in form of bel[...]texto impreso
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Aguilar Pujol, Montserrat X. ; Ramírez Jiménez, Rafael ; Xifre Pérez, Elisabet ; Cortijo Campos, Sandra ; Bartolomé Vílchez, Javier ; Marsal, Lluís F. ; Andrés, Alicia de | MDPI | 2020-05The detection of Raman signals from diluted molecules or biomaterials in complex media is still a challenge. Besides the widely studied Raman enhancement by nanoparticle plasmons, interference mechanisms provide an interesting option. A novel ap[...]texto impreso
Bartolomé Vílchez, Javier ; Maestre Varea, David ; Cremades Rodríguez, Ana Isabel | Wiley?VCH Verlag GmbH | 2018Indium sulfide (In_2S_3) is a promising candidate for the replacement of CdS buffer layers in solar cell devices, while hexaindium heptasulfide (In_6S_7) presents interesting properties for its use as absorber material. In this work the fabricat[...]texto impreso
Bartolomé Vílchez, Javier ; Cremades Rodríguez, Ana Isabel ; Piqueras de Noriega, Javier | Royal Soc. Chemistry | 2013Indium oxide microcrystals with shapes of truncated cubes and pyramids as well as microrods with square, triangular or hexagonal cross-sections are grown by a catalyst free evaporation deposition method. Size and shape control of the crystals as[...]texto impreso
García Tecedor, Miguel ; Prado Hurtado, Félix del ; Bueno, Carlos ; Vásquez, G. Cristian ; Bartolomé Vílchez, Javier ; Maestre Varea, David ; Díaz, Tomás ; Cremades Rodríguez, Ana Isabel ; Piqueras de Noriega, Javier | American Institute of Materials Science (AIMS) | 2016Microtubes and rods with nanopipes of transparent conductive oxides (TCO), such as SnO_2, TiO_2, ZnO and In_2O_3, have been fabricated following a vapor-solid method which avoids the use of catalyst or templates. The morphology of the as-grown t[...]
