Ara es mostren els items 38-54 de 54

    • Self-assembly of ordered polystyrene and silica nanostructures by electrospray 

      Coll Valentí, Arnau; Bermejo Broto, Sandra; Castañer Muñoz, Luis María (2013)
      Comunicació de congrés
      Accés restringit per política de l'editorial
    • Self-assembly of ordered silica nanostructures by electrospray 

      Coll Valentí, Arnau; Bermejo Broto, Sandra; Castañer Muñoz, Luis María (2014-06-01)
      Article
      Accés restringit per política de l'editorial
      In this paper we introduce the electrospray technique as a suitable method to create SiO2 3D ordered nanostructures. We describe the experimental procedure and deposition parameters required. We have found that the use of ...
    • Simulación de las características corriente-tensión de una célula solar iluminada 

      Castañer Muñoz, Luis María (1975-09)
      Article
      Accés obert
    • Simulation of photonic crystals particle filling by electrospray 

      Coll Valentí, Arnau; Virgilio, Vito di; Bermejo Broto, Sandra; Castañer Muñoz, Luis María (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Photonic crystals are widely used in optical applications as waveguides and band filters. Filling the periodic structural material of photonic crystals with other materials is very useful in order to change the optical ...
    • 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; Jiménez 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 ...
    • Spherical wind sensor for the atmosphere of mars 

      Kowalski, Lukasz; Atienza García, María Teresa; Gorreta Mariné, Sergio; Jiménez Serres, Vicente; Domínguez Pumar, Manuel; Silvestre Bergés, Santiago; Castañer Muñoz, Luis María (2016-04-01)
      Article
      Accés obert
      A novel wind speed and direction sensor designed for the atmosphere of Mars is described. It is based on a spherical shell divided into four triangular sectors according to the central projection of tetrahedron onto the ...
    • Steady-state and transient conductivity of collodial solutions of gold nanobeads 

      Valera Cano, Enrique Andrés; Rodríguez Martínez, Ángel; Castañer Muñoz, Luis María (IEEE, 2007-05-23)
      Article
      Accés obert
      Steady-state and transient conductance measurements of gold nanobeads solutions deposited on top of interdigitated electrodes have been performed. It is shown that the application of an electric field of moderate value ...
    • Study of GaAs(Ti) thin films as candidates for IB solar cells manufacturing 

      Silvestre Bergés, Santiago; Boronat, A.; Castañer Muñoz, Luis María (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
      Text en actes de congrés
      Accés obert
      Thin films of GaAs(Ti) have been deposited by sputtering on glass and n_GaAs substrates under different process conditions. Optical characteristics of these samples have been analyzed to study the potential of this ...
    • Sub-Bandgap external quantum efficiency in Ti implanted Si heterojunction with intrinsic thin layer cells 

      Silvestre Bergés, Santiago; Boronat Moreiro, Alfredo; Colina Brito, Mónica Alejandra; Castañer Muñoz, Luis María; Olea, Javier; Pastor, David; DelPrado, A.; Martil, Ignacio; Gonzalez Diaz, German; Luque, Antonio; Antolin, Elisa; Hernandez, Estela; Ramiro, Iñigo; Artacho, Irene; López, Esther; Martí, Antonio (2013-11)
      Article
      Accés restringit per política de l'editorial
      In this work we present the manufacturing processes and results obtained from the characterization of heterojunction with intrinsic thin layer solar cells that include a heavily Ti ion implanted Si absorbing layer. The ...
    • Testing campaign of a martian spherical wind sensor at the AWTSII Wind Tunnel Facility 

      Kowalski, Lukasz; Gorreta Mariné, Sergio; Atienza García, María Teresa; Jiménez Serres, Vicente; Castañer Muñoz, Luis María; Domínguez Pumar, Manuel (2018)
      Text en actes de congrés
      Accés obert
    • Tècniques de simulació i determinació de paràmetres per ordinador en les cèl·lules solars de barrera superficial 

      Castañer Muñoz, Luis María; Cabestany Moncusí, Joan; Ferrarons Basagañas, Carlos (Societat Catalana de Ciencies Físiques, Químiques i Matemàtiques. Secció de Física, 1977)
      Text en actes de congrés
      Accés obert
      Hom descriu un procés general de simulació de la resposta espectral i de les característiques corrent-tensió d'una cèl·lula solar il·luminada. Els paràmetres que intervenen en els dits models poder ésser determinats per ...
    • The Mars Environmental Dynamics Analyzer, MEDA: a suite of environmental sensors for the Mars 2020 mission 

      Rodríguez Manfredi, José Antonio; De la Torre Juárez, M.; Alonso, A.; Apéstigue Palacio, Víctor; Arruego Rodríguez, Ignacio; Atienza, T.; Banfield, D.; Boland, J.; Carrera, M.A.; Castañer Muñoz, Luis María; Ceballos, J.; Chen-Chen, H.; Domínguez Pumar, Manuel; López Rodríguez, Gema; Jiménez Serres, Vicente (2021-04)
      Article
      Accés obert
      NASA’s Mars 2020 (M2020) rover mission includes a suite of sensors to monitor current environmental conditions near the surface of Mars and to constrain bulk aerosol properties from changes in atmospheric radiation at the ...
    • Thermal response of AlN and CNx films as coatings of thin film anemometers 

      Arroyo, J.; Silvestre Bergés, Santiago; Coll Valentí, Arnau; Castañer Muñoz, Luis María (2013-05)
      Article
      Accés restringit per política de l'editorial
      Layers of AlN and CNx were investigated as suitable films to coat thin film anemometers because they are simultaneously electrical isolators and thermal conductors. Thermal time constants were measured and thermal equivalent ...
    • Towards photovoltaic powered artificial retina 

      Silvestre Bergés, Santiago; Bermejo Broto, Sandra; Guasch Murillo, Daniel; Ortega Villasclaras, Pablo Rafael; Castañer Muñoz, Luis María (2011)
      Article
      Accés obert
      The aim of this article is to provide an overview of current and future concepts in the field of retinal prostheses, and is focused on the power supply based on solar energy conversion; we introduce the possibility of using ...
    • Towards photovoltaic powered artificial retina 

      Silvestre Bergés, Santiago; Bermejo, Sandra; Guasch Murillo, Daniel; Ortega, Pablo Rafael; Castañer Muñoz, Luis María (Càtedra d'Accessibilitat (CATAC), 2011)
      Article
      Accés obert
      The aim of this article is to provide an overview of current and future concepts in the field of retinal prostheses, and is focused on the power supply based on solar energy conversion; we introduce the possibility of using ...
    • Tracking control system using an incident radiation angle microsensor 

      Quero Reboul, José Ma.; Aracil Fernández, Carmen; García Franquelo, Leopoldo; Ricart Campos, Jordi; Ortega Villasclaras, Pablo Rafael; Domínguez Pumar, Manuel; Castañer Muñoz, Luis María; Osuna, Rafael (IEEE, 2007-01-27)
      Article
      Accés obert
      For some industrial applications, an accurate estimation of a light source position is needed. That is the case for a heliostat, a device that projects sunlight onto a focus hundreds of meters away from its aiming point. ...
    • Wettability increase by "corona" ionization 

      Virgilio, Vito di; Bermejo Broto, Sandra; Castañer Muñoz, Luis María (2011-06-28)
      Article
      Accés obert
      Experiments showing an increase in the wettability of a hydrophobic surface when using corona air ionization are shown. Photoluminiscence observations support the predictions of charge accumulation at the triple line and ...