Search Results - "Voz, Cristóbal"

Superior performance of V2O5 as hole selective contact over other transition metal oxides in silicon heterojunction solar cells by Almora, Osbel, Gerling, Luis G., Voz, Cristóbal, Alcubilla, Ramón, Puigdollers, Joaquim, Garcia-Belmonte, Germà

“…Transition metal oxides (TMOs) have recently been proved to efficiently serve as hole-selective contacts in crystalline silicon (c-Si) heterojunction solar…”
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A Self‐Branched Lamination of Hierarchical Patronite Nanoarchitectures on Carbon Fiber Cloth as Novel Electrode for Ionic Liquid Electrolyte‐Based High Energy Density Supercapacitors by Ramu, Manikandan, Chellan, Justin Raj, Goli, Nagaraju, Joaquim, Puigdollers, Cristobal, Voz, Kim, Byung Chul

“…The developments of rationally designed binder‐free metal chalcogenides decorated flexible electrodes are of paramount importance for advanced energy storage…”
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Hole selective contacts based on transition metal oxides for c-Ge thermophotovoltaic devices by Martín, Isidro, López, Gema, Garín, Moisés, Ros, Eloi, Ortega, Pablo, Voz, Cristóbal, Puigdollers, Joaquim

“…Thermophotovoltaics has become a very attractive solution for heat-to-electricity conversion due to its excellent conversion efficiencies. However, further…”
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Interdigitated back-contacted crystalline silicon solar cells fully manufactured with atomic layer deposited selective contacts by Masmitjà, Gerard, Ros, Eloi, Almache-Hernández, Rosa, Pusay, Benjamín, Martín, Isidro, Voz, Cristóbal, Saucedo, Edgardo, Puigdollers, Joaquim, Ortega, Pablo

“…The interdigitated back-contacted (IBC) solar cell concept has been extensively studied for single-junction cells and more recently as a good choice for…”
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Impact of Graphene Monolayer on the Performance of Non-Conventional Silicon Heterojunction Solar Cells with MoOx Hole-Selective Contact by Ros, Eloi, Fernández, Susana, Ortega, Pablo, Taboada, Elena, Arnedo, Israel, Gandía, José Javier, Voz, Cristóbal

“…In this work, a new design of transparent conductive electrode based on a graphene monolayer is evaluated. This hybrid electrode is incorporated into…”
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Hole Transport Layer based on atomic layer deposited V2Ox films: Paving the road to semi-transparent CZTSe solar cells by Almache-Hernández, Rosa, Pusay, Benjamín, Tiwari, Kunal, Ros, Eloi, Mastmitja, Gerard, Becerril-Romero, Ignacio, Martín, Isidro, Voz, Cristóbal, Puigdollers, Joaquim, Saucedo, Edgardo, Ortega, Pablo

“…•ALD V2Ox HTL in CZTSe-based solar cell in order to obtain semi-transparent devices.•CZTSe-based solar cells reveal efficiency up to 3.9% for devices annealed…”
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Fully low temperature interdigitated back-contacted c-Si(n) solar cells based on laser-doping from dielectric stacks by Ortega, Pablo, López, Gema, Muñoz, David, Martín, Isidro, Voz, Cristóbal, Molpeceres, Carlos, Alcubilla, Ramón

“…This work shows a novel fabrication process of interdigitated back-contacted c-Si(n) solar cells based on laser-doped point contacts. In this approach, all the…”
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Multicrystalline Silicon Thin‐Film Solar Cells Based on Vanadium Oxide Heterojunction and Laser‐Doped Contacts by Martín, Isidro, López, Gema, Plentz, Jonathan, Jin, Chen, Ortega, Pablo, Voz, Cristóbal, Puigdollers, Joaquim, Gawlik, Annett, Jia, Guobin, Andrä, Gudrun

“…Liquid phase crystallized (LPC) silicon thin films on glass substrates are a feasible alternative to conventional crystalline silicon (c‐Si) wafers for solar…”
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Influence of the density of states on the open-circuit voltage in small-molecule solar cells by Galindo, Sergi, Ahmadpour, Mehrad, Gerling, Luis Guillermo, Marsal, Albert, Voz, Cristóbal, Alcubilla, Ramón, Puigdollers, Joaquim

“…•Bilayer organic solar cells based on tetraphenyldibenzoperiflanthene and fullerene C70.•Estimation of density of states from electrical measurements of…”
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Fully atomic layer deposited transparent carrier-selective contacts for bifacial Cd-free Cu2ZnSnSe4 thin-film solar cells by Almache-Hernández, Rosa, Masmitjà, Gerard, Pusay, Benjamín, Ros, Eloi, Tiwari, Kunal J., Vidal-Fuentes, Pedro, Izquierdo-Roca, Victor, Saucedo, Edgardo, Voz, Cristóbal, Puigdollers, Joaquim, Ortega, Pablo

“…Thin-film solar cells based on kesterite (Cu2ZnSnSe4) material are a promising alternative for photovoltaic devices due to their composition consisting of…”
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Recombination rates in heterojunction silicon solar cells analyzed by impedance spectroscopy at forward bias and under illumination by Mora-Seró, Ivan, Luo, Yan, Garcia-Belmonte, Germà, Bisquert, Juan, Muñoz, Delfina, Voz, Cristóbal, Puigdollers, Joaquim, Alcubilla, Ramon

“…Impedance spectroscopy (at forward bias and under illumination) of solar cells comprised thin hydrogenated amorphous silicon (a-Si:H) films deposited on…”
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Improved Electron Selectivity in Silicon Solar Cells by Cathode Modification with a Dipolar Conjugated Polyelectrolyte Interlayer by Ros, Eloi, Barquera, Zaira, Ortega, Pablo R, Gerling, Luis G, Masmitjà, Gerard, Martín, Isidro, Alcubilla, Ramón, Puigdollers, Joaquim, Voz, Cristóbal

“…This work studies a novel electron-selective contact for n-type silicon solar cells based on the modification of the cathode with a polymeric interlayer…”
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Surface passivation and optical characterization of Al2O3/a-SiCx stacks on c-Si substrates by López, Gema, Ortega, Pablo R, Voz, Cristóbal, Martín, Isidro, Colina, Mónica, Morales, Anna B, Orpella, Albert, Alcubilla, Ramón

“…The aim of this work is to study the surface passivation of aluminum oxide/amorphous silicon carbide (Al2O3/a-SiCx) stacks on both p-type and n-type…”
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Low Surface Recombination in Silicon-Heterojunction Solar Cells With Rear Laser-Fired Contacts From Aluminum Foils by Colina, Monica, Morales-Vilches, Anna Belen, Voz, Cristobal, Martin, Isidro, Ortega, Pablo R., Alcubilla, Ramon

“…In this study, an approach to create laser-fired contacts from aluminum foils is studied on p-type silicon-heterojunction solar cells. This alternative…”
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Origin of passivation in hole-selective transition metal oxides for crystalline silicon heterojunction solar cells by Gerling, Luis G., Voz, Cristobal, Alcubilla, Ramón, Puigdollers, Joaquim

“…Transition metal oxides (TMOs) have recently demonstrated to be a good alternative to boron/phosphorous doped layers in crystalline silicon heterojunction…”
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Effect of buffer layer on minority carrier lifetime and series resistance of bifacial heterojunction silicon solar cells analyzed by impedance spectroscopy by Garcia-Belmonte, Germà, García-Cañadas, Jorge, Mora-Seró, Ivan, Bisquert, Juan, Voz, Cristóbal, Puigdollers, Joaquim, Alcubilla, Ramon

“…By combining information on solar cell layer structure and electrical response analyzed by impedance spectroscopy, relevant knowledge is obtained about…”
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Analysis of temperature dependent current-voltage and capacitance-voltage characteristics of an Au/V2O5/n-Si Schottky diode by Mahato, Somnath, Biswas, Debaleen, Gerling, Luis G., Voz, Cristobal, Puigdollers, Joaquim

“…Electronic properties of Au/V2O5/n-Si Schottky device have been investigated by temperature dependent current–voltage (I–V) and capacitance–voltage (C–V)…”
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Characterization of Transition Metal Oxide/Silicon Heterojunctions for Solar Cell Applications by Gerling, Luis, Mahato, Somnath, Voz, Cristobal, Alcubilla, Ramon, Puigdollers, Joaquim

“…During the last decade, transition metal oxides have been actively investigated as hole- and electron-selective materials in organic electronics due to their…”
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Near 5% DMSO is the best: A structural investigation of PEDOT: PSS thin films with strong emphasis on surface and interface for hybrid solar cell by Mahato, Somnath, Puigdollers, Joaquim, Voz, Cristobal, Mukhopadhyay, Mala, Mukherjee, Manabendra, Hazra, Satyajit

“…Effect of dimethyl sulfoxide (DMSO) doping on poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) thin films have been optimized for obtaining…”
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Polymeric Interlayer in CdS-Free Electron-Selective Contact for Sb2Se3 Thin-Film Solar Cells by Rovira, David, Ros, Eloi, Tom, Thomas, Jiménez, Maykel, Miguel Asensi, José, Voz, Cristobal, López-Vidrier, Julian, Puigdollers, Joaquim, Bertomeu, Joan, Saucedo, Edgardo

“…High open-circuit voltage in Sb2Se3 thin-film solar cells is a key challenge in the development of earth-abundant photovoltaic devices. CdS selective layers…”
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