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Dive into the research topics where Bernardo González is active.

Publication


Featured researches published by Bernardo González.


Semiconductor Science and Technology | 2004

Two-layer TiO2 nanostructured photoelectrode with underlying film obtained by microwave-activated chemical bath deposition (MW-CBD)

Inti Zumeta; Bernardo González; R Espinosa; José A. Ayllón; Elena Vigil

A photoelectrode structure is proposed in which a dense and thin TiO2 film is grown on the conducting support using microwave activated chemical bath deposition (MW-CBD) before depositing the thicker and porous TiO2 layer. IPCE and open-circuit photovoltage spectra of the two-layer TiO2 nanostructured photoelectrode are presented. Better characteristics for the two-layer structure were found when compared to those of a single layer without the MW-CBD TiO2 film. Possible factors leading to parameter improvements are discussed. Use of MW-CBD underlying films can contribute to the development of liquid- and solid-dye-sensitized solar cells, as well as facilitate the use of other redox couples.


Solar Energy Materials and Solar Cells | 2009

TiO2 films obtained by microwave-activated chemical-bath deposition used to improve TiO2-conducting glass contact

Inti Zumeta; José A. Ayllón; Bernardo González; Xavier Domènech; Elena Vigil


Solar Energy Materials and Solar Cells | 2005

Nanocrystalline TiO2 photosensitized with natural polymers with enhanced efficiency from 400 to 600 nm

Rodolfo Espinosa; Inti Zumeta; Jorge L. Santana; Francisco Martı́nez-Luzardo; Bernardo González; Sergilus Docteur; Elena Vigil


Thin Solid Films | 2005

Preparation of photoelectrodes with spectral response in the visible without applied bias based on photochemically deposited copper oxide inside a porous titanium dioxide film

Elena Vigil; Bernardo González; Inti Zumeta; Concepción Domingo; Xavier Domènech; José A. Ayllón


Journal of Crystal Growth | 2004

The role of conducting-oxide-substrate type and morphology in TiO2 films grown by microwave chemical bath deposition (MW-CBD) and their photovoltaic characteristics

Elena Vigil; Bernardo González; Inti Zumeta; Sergilus Docteur; Ana M. Peiró; David Gutiérrez–Tauste; Concepción Domingo; Xavier Domènech; José A. Ayllón


Sensors and Actuators A-physical | 2011

An ultraviolet selective photodetector based on a nanocrystalline TiO2 photoelectrochemical cell

Elena Vigil; Laurence M. Peter; Fresnel Forcade; James R. Jennings; Bernardo González; Hongxia Wang; Larisa Curbelo; Halina K. Dunn


Materials Research Bulletin | 2015

Impact of the chemical precursor on the crystalline constitution of nano-CuO/TiO2 films

Fresnel Forcade; Rony Snyders; G. Guisbiers; Bernardo González; Xavier Noirfalise; Elena Vigil


Physica Status Solidi B-basic Solid State Physics | 2005

Photovoltaic behavior of structures based on nanocrystalline semiconductor oxides

E. Vigil; Inti Zumeta; J. A. Ayllón; Bernardo González; X. Domènech; C. Domínguez


Ceramics International | 2018

Size control of CuO nanocrystals grown within TiO 2 mesopores with a simple technique

Fresnel Forcade; Rony Snyders; Bernardo González; Xavier Noirfalise; Elena Vigil


Semiconductor Science and Technology | 2017

A simple technology for CuO/TiO2 3D interface fabrication using nanocrystalline oxide powders

Fresnel Forcade; Rony Snyders; Xavier Noirfalise; Bernardo González; Camila Laza; Elena Vigil

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José A. Ayllón

Autonomous University of Barcelona

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Xavier Domènech

Autonomous University of Barcelona

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