Enviaments recents

  • Enabling silicon-on-silicon photonics with pedestalled Mie resonators 

    Garin Escriva, Moises; Solà, Magdalena; Julian, Anatole Alexandre; Ortega Villasclaras, Pablo Rafael (2018-07-19)
    Article
    Accés obert
    High-refractive-index Mie resonators are regarded as promising building blocks for low-loss all-dielectric nanophotonic applications. To avoid the otherwise excessive damping and loss of symmetry such devices typically ...
  • Air stable organic semiconductors based on diindolo[3,2-a:3',2'-c]carbazole 

    Cuadrado Santolaria, Alba; Cuesta, Jessica; Puigdollers i González, Joaquim; Velasco Castrillo, Maria Dolores (2018-11-01)
    Article
    Accés restringit per política de l'editorial
    The extension of the p-conjugated 10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole (triindole) system via the introduction of donor moieties of different nature (phenyl, naphthyl, methylthiophenyl and benzo[b]thienyl) at ...
  • Enantiomer-selective molecular sensing using racemic nanoplasmonic arrays 

    García Guirado, José; Svedendahl, Mikael; Puigdollers i González, Joaquim; Quidant, Romain (2018-09-19)
    Article
    Accés restringit per política de l'editorial
    Building blocks of life show well-defined chiral symmetry which has a direct influence on their properties and role in Nature. Chiral molecules are typically characterized by optical techniques such as circular dichroism ...
  • Semiconducting P3HT microstructures: fibres and tubes obtained from macroporous silicon template 

    Palacios, R; Formentin, P; Todorov Trifonov, Trifon; Estrada del Cueto, Magali; Alcubilla González, Ramón; Pallares, J; Marsal, L F (2008-10)
    Article
    Accés restringit per política de l'editorial
    Microtubes and microfibres composed of poly(3-hexylthiophene) (P3HT) were fabricated by melt-assisted templates using ordered macroporous silicon. We have studied the influence of the pore depth and the template type on ...
  • Integrating multi-unit electrophysiology and plastic culture dishes for network neuroscience 

    Morales Larramendi, Ricardo; Riss, M; Wang, Liang; Gavin, R; Del, Rio Ja; Alcubilla González, Ramón; Claverol Tinturé, Enrique (2008-11)
    Article
    Accés restringit per política de l'editorial
    The electrophysiological characterisation of cultured neurons is of paramount importance for drug discovery, safety pharmacology and basic research in the neurosciences. Technologies offering low cost, low technical ...
  • Mid-IR characterization of photonic bands in 2D photonic crystals on silicon 

    Kral, Z; Ferré Burrull, José; Todorov Trifonov, Trifon; Marsal, Lf; Rodríguez Martínez, Ángel; Pallares, J; Alcubilla González, Ramón (2008-09-30)
    Article
    Accés restringit per política de l'editorial
    We report the characterization of two-dimensional silicon photonic crystals using angular-dependent reflectivity in the mid-IR. The photonic crystals are obtained by electrochemical etching of an ordered array of holes ...
  • Interface engineering and solid-state organization for triindole-based p-type organic thin-film transistors 

    Reig Canyelles, Marta; Bagdziunas, Gintautas; Ramanavicius, Arunas; Puigdollers i González, Joaquim; Velasco Castrillo, Maria Dolores (Royal Society of Chemistry (RSC), 2018-07-14)
    Article
    Accés restringit per política de l'editorial
    Inspired by the excellent device performance of triindole-based semiconductors in electronic and optoelectronic devices, the relationship between the solid-state organization and the charge-transporting properties of an ...
  • Bandgap widening in macroporous silicon photonic crystals by multiperiodic structures 

    Segura García, Daniel; Cardador Maza, David; Vega d'Aurelio, Davide; Santos Blanco, M. Concepción; Dios Otín, Víctor Federico; Rodríguez Martínez, Ángel (Institute of Physics (IOP), 2018-05-14)
    Article
    Accés obert
    Large bandgaps with low transmission in 3D macroporous silicon photonic crystals have been proved as an interesting technology for the development of optical filters and spectroscopic MIR gas sensors. The aim of this study ...
  • Analysis of the behaviour of cadmium telluride and crystalline silicon photovoltaic modules deployed outdoor under humid continental climate conditions 

    Kichou, Sofiane; Wolf, Petr; Silvestre Bergés, Santiago; Chouder, Aissa (2018-07-20)
    Article
    Accés restringit per política de l'editorial
    Photovoltaic (PV) modules are the main element responsible for the harvesting of solar radiation in PV systems. Thus, their reliability and durability are two crucial factors to take in consideration for conceiving ...
  • Sliding mode analysis applied to improve the dynamical response of a spherical 3D wind sensor for Mars atmosphere 

    Atienza García, María Teresa; Kowalski, Lukasz; Gorreta Mariné, Sergio; Jimenez Serres, Vicente; Castañer Muñoz, Luis María; Domínguez Pumar, Manuel (2017-11-01)
    Article
    Accés obert
    The objective of this paper is to show how the structure of a thermal wind anemometer can be tuned to ensure a fast response when the sensor works in closed loop configuration (constant temperature operation). If the thermal ...
  • Effect of dielectrophoretic force in the self-assembly process of electrosprayed nanoparticles 

    Castañer Muñoz, Luis María; Bermejo Broto, Sandra; Domínguez Pumar, Manuel (2017-03-31)
    Article
    Accés obert
    In this work the effect of the dielectrophoretic force (DEP) in the self-assembly process of nanoparticles electrosprayed onto a substrate, is examined. DEP force is originated by the electric field created by the electrospray ...
  • Low temperature back-surface-field contacts deposited by hot-wire CVD for heterojunction solar cells 

    Muñoz Cervantes, Delfina; Voz Sánchez, Cristóbal; Martín García, Isidro; Orpella García, Alberto; Alcubilla González, Ramón; Villar, F; Bertomeu Balaguero, Joan; Andreu Batallé, Jordi; Roca-I-Cabarrocas, P (2008-08)
    Article
    Accés obert
    The growing interest in using thinner wafers (< 200 µm) requires the development of low temperature passivation strategies for the back contact of heterojunction solar cells. In this work, we investigate low temperature ...

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