Exploració per autor "Gerling Sarabia, Luis Guillermo"
Ara es mostren els items 1-20 de 24
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A prototype reactor for highly selective solar-driven CO2 reduction to synthesis gas using nanosized earth-abundant catalysts and silicon photovoltaics
Urbain, Félix; Tang, Pengyi; Carretero González, Nina Maga; Andreu, Teresa; Gerling Sarabia, Luis Guillermo; Voz Sánchez, Cristóbal; Arbiol Cobos, Jordi; Morante Lleonart, Joan Ramon (2017-10)
Article
Accés obertThe conversion of carbon dioxide (CO2) into value-added chemicals and fuels, preferably using renewable energy and earth-abundant materials, is considered a key priority for future energy research. In this work, a bias-free ... -
Analysis of temperature dependent current-voltage and capacitance-voltage characteristics of an Au/V2O5/ n -Si Schottky diode
Mahato, Somnath; Biswas, Debaleen; Gerling Sarabia, Luis Guillermo; Voz Sánchez, Cristóbal; Puigdollers i González, Joaquim (2017-08-01)
Article
Accés obertElectronic properties of Au/V2O5/n-Si Schottky device have been investigated by temperature dependent current-voltage (I-V) and capacitance-voltage (C-V) measurements ranging from 300 K to 150 K. Ideality factor (n) and ... -
Back junction n-type silicon heterojunction solar cells with V2O5 hole-selective contact
Gerling Sarabia, Luis Guillermo; Masmitjà Rusiñol, Gerard; Voz Sánchez, Cristóbal; Ortega Villasclaras, Pablo Rafael; Puigdollers i González, Joaquim; Alcubilla González, Ramón (Elsevier, 2016)
Comunicació de congrés
Accés obert -
Characterization of alternative carrier selective materials and their application to heterojunction solar cells
Gerling Sarabia, Luis Guillermo (Universitat Politècnica de Catalunya, 2017-11-15)
Tesi
Accés obertCrystalline silicon (c-Si) solar cells can be considered a highly industrialized and mature product with a record conversion efficiency of 26.6%, not far from the practical limit of 29.4% (for single p/n junction devices). ... -
Characterization of small molecule organic solar cells by variable light intensity measurements
Gerling Sarabia, Luis Guillermo (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2013-05)
Projecte Final de Màster Oficial
Accés obertA medida que las energías renovables tienen un mayor peso en el mercado energético, y el sector fotovoltaico tiende hacia menores costos de fabricación y reducido impacto ambiental, las Celdas Solares Orgánicas (CSO) ofrecen ... -
Characterization of transition metal Oxide/Silicon heterojunctions for solar cell applications
Gerling Sarabia, Luis Guillermo; Mahato, Somnath; Voz Sánchez, Cristóbal; Alcubilla González, Ramón; Puigdollers i González, Joaquim (2015-10-09)
Article
Accés obertDuring the last decade, transition metal oxides have been actively investigated as hole- and electron-selective materials in organic electronics due to their low-cost processing. In this study, four transition metal oxides ... -
Germanium photovoltaic cells with MoO x hole-selective contacts
Alcañiz, A.; López Rodríguez, Gema; Martín García, Isidro; Jiménez Pagán, Alba; Datas Medina, Alejandro; Calle, Eric; Ros Costals, Eloi; Gerling Sarabia, Luis Guillermo; Voz Sánchez, Cristóbal; del Cañizo Nadal, Carlos; Alcubilla González, Ramón (2019-03-15)
Article
Accés obertVery thin, thermally evaporated MoOx (x¿<¿3) layer has been used as transparent hole-selective contact on an n-type Germanium substrate to effectively demonstrate PV conversion capability. The fabricated MoOx/Ge heterojunction ... -
High efficiency ITO-free hybrid solar cell using highly conductive PEDOT:PSS with co-solvent and surfactant treatments
Mahato, Somnath; Gerling Sarabia, Luis Guillermo; Voz Sánchez, Cristóbal; Alcubilla González, Ramón; Puigdollers i González, Joaquim (2016-10-15)
Article
Accés obertHybrid organic/inorganic heterojunction solar cells were fabricated based on polished n-type crystalline silicon (c-Si) and p-type transparent conducting polymer poly(3,4-ethylenedioxythiophene):polystyrenesulfonate ... -
Improved electron selectivity in silicon solar cells by cathode modification with a dipolar conjugated polyelectrolyte interlayer
Ros Costals, Eloi; Barquera Bibiano, Zaira; Ortega Villasclaras, Pablo Rafael; Gerling Sarabia, Luis Guillermo; Masmitjà Rusiñol, Gerard; Martín García, Isidro; Alcubilla González, Ramón; Puigdollers i González, Joaquim; Voz Sánchez, Cristóbal (2019-01-01)
Article
Accés obertThis work studies a novel electron-selective contact for n-type silicon solar cells based on the modification of the cathode with a polymeric interlayer. Specifically, a thin layer of the conjugated polyelectrolyte PFN is ... -
Interdigitated back-contacted crystalline silicon solar cells with lowerature dopant-free selective contacts
Masmitjà Rusiñol, Gerard; Ortega Villasclaras, Pablo Rafael; Puigdollers i González, Joaquim; Gerling Sarabia, Luis Guillermo; Martín, I.; Voz Sánchez, Cristóbal; Alcubilla González, Ramón (Royal Society of Chemistry, 2018-01-01)
Article
Accés obert -
Intermediate amorphous silicon layer for crystalline silicon passivation with alumina
García Valenzuela, J. A.; Caballero Lorenzo, Álvaro; Asensi, J.M.; Bertomeu Balaguero, Joan; Andreu Batallé, Jordi; Gerling Sarabia, Luis Guillermo; Ortega Villasclaras, Pablo Rafael; Voz Sánchez, Cristóbal (WIP Wirtschaft und Infrastruktur GmbH & Co. Planungs-KG, 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThe passivation of silicon surfaces is required to reach high-efficiency with most of modern solar cell device structures. It has been demonstrated that the deposition of charged dielectric layers such a-SiNx:H or Al2O3 ... -
Intermittent chaos for ergodic light trapping in a photonic fiber plate
Mariano, Marina; Kozyreff, Gregory; Gerling Sarabia, Luis Guillermo; Romero Gómez, Pablo; Puigdollers i González, Joaquim; Bravo Abad, Jorge; Martorell, Jordi (2016-12-30)
Article
Accés obertExtracting the light trapped in a waveguide, or the opposite effect of trapping light in a thin region and guiding it perpendicular to its incident propagation direction, is essential for optimal energetic performance in ... -
Light harvesting at oblique incidence decoupled from transmission in organic solar cells exhibiting 9.8% efficiency and 50% visible light transparency
Liu, Quan; Gerling Sarabia, Luis Guillermo; Bernal Texca, Francisco Gumaro; Toudert, Johann; Li, Tengfei; Zhan, Xiaowei; Martorell Pena, Jordi (2020-01-01)
Article
Accés obertFor many years, it has been recognized that potential organic photovoltaic cells must be integrated into elements requiring high transparency. In most of such elements, sunlight is likely to be incident at large angles. ... -
Main properties of Al2O3 thin films deposited by magnetron sputtering of an Al2O3 ceramic target at different radio-frequency power and argon pressure and their passivation effect on p-type c-Si wafers
García Valenzuela, J. A.; Rivera, R.; Morales Vilches, Ana Belén; Gerling Sarabia, Luis Guillermo; Caballero Lorenzo, Álvaro; Asensi López, José Miguel; Voz Sánchez, Cristóbal; Bertomeu Balagueró, Joan; Andreu Batallé, Jordi (2016-11-30)
Article
Accés obertIn this work, 50-nm thick Al2O3 thin films were deposited at room temperature by magnetron sputtering from an Al2O3 ceramic target at different RF power and argon pressure values. The sputtering technique could be preferred ... -
Origin of passivation in hole-selective transition metal oxides for crystalline silicon heterojunction solar cells
Gerling Sarabia, Luis Guillermo; Voz Sánchez, Cristóbal; Alcubilla González, Ramón; Puigdollers i González, Joaquim (2017-01-23)
Article
Accés obertTransition metal oxides (TMOs) have recently demonstrated to be a good alternative to boron/phosphorous doped layers in crystalline silicon heterojunction solar cells. In this work, the interface between n-type c-Si (n-Si) ... -
PEDOT:PSS as an alternative hole selective contact for ITO-free hybrid crystalline silicon solar cell
Mahato, Somnath; Gerling Sarabia, Luis Guillermo; Voz Sánchez, Cristóbal; Alcubilla González, Ramón; Puigdollers i González, Joaquim (2016-05-12)
Article
Accés obertOrganic-inorganic hybrid solar cells were fabricated by spin coating of conductive polymer poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) as hole selective contact upon textured n-type crystalline ... -
Photocurrent-detected 2D electronic spectroscopy reveals ultrafast hole transfer in operating PM6/Y6 organic solar cells
Bolzonello, Luca; Bernal Texca, Francisco Gumaro; Gerling Sarabia, Luis Guillermo; Ockova, Jana; Collini, Elisabetta; Martorell Pena, Jordi; van Hulst, Niek F. (2021-04-29)
Article
Accés obertThe performance of nonfullerene-acceptor-(NFA)-based organic solar cells is rapidly approaching the efficiency of inorganic cells. The chemical versatility of NFAs extends the light-harvesting range to the infrared, while ... -
Straightforward determination of the effective mobility-lifetime product of small molecule organic solar cells
Gerling Sarabia, Luis Guillermo; Mahato, S; Galindo Lorente, Sergi; Voz Sánchez, Cristóbal; Puigdollers i González, Joaquim; Alcubilla González, Ramón; Asensi, J.M. (Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThe effective mobility-lifetime product, a figure of merit for charge carrier transport in a photovoltaic device, was determined for small-molecule bulk heterojunction organic solar cells by means of a simplified methodology ... -
Straightforward determination of the effective mobility-lifetime products of small molecule organic solar cells
Gerling Sarabia, Luis Guillermo; Mahato, S; Galindo Lorente, Sergi; Voz Sánchez, Cristóbal; Puigdollers i González, Joaquim; Alcubilla González, Ramón; Asensi, J.M. (Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThe effective mobility-lifetime product, a figure of merit for charge carrier transport in a photovoltaic device, was determined for small-molecule bulk heterojunction organic solar cells by means of a simplified methodology ... -
Superior performance of V2O5 as hole selective contact over other transition metal oxides in silicon heterojunction solar cells
Almora, Osbel; Gerling Sarabia, Luis Guillermo; Voz Sánchez, Cristóbal; Alcubilla González, Ramón; Puigdollers i González, Joaquim; Garcia-Belmonte, Germà (2017-08-01)
Article
Accés obertTransition metal oxides (TMOs) have recently been proved to efficiently serve as hole-selective contacts in crystalline silicon (c-Si) heterojunction solar cells. In the present work, two TMO/c-Si heterojunctions are ...