Vacunología en conflictos armados: una intervención puntual frente a poliomielitis en Afganistán Vaccinology in armed conflicts: a punctual intervention in poliomyelitis eradication in Afghanistan

Autor: Juan M. López-González, José Tuells

Publikováno v: Gaceta Sanitaria, Vol 20, Iss 3, Pp 244-247 (2006)

Las situaciones de conflicto armado suponen un hándicap para la erradicación de la poliomielitis por las dificultades de acceso a la población susceptible. En Afganistán, tras la operación militar que supuso la caída del régimen talibán, se l

Externí odkaz: https://doaj.org/article/acf23d0d292c42af9106fce95467a1be

Microscale Characterization of Surface Recombination at the Vicinity of Laser-Processed Regions in c-Si Solar Cells

Autor: Ramon Alcubilla, Juan M. López-González, Lourdes F. Vega, Isidro Martín, A. Roigé, Cristobal Voz, Pedro A. Ortega, J. O. Ossó

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

Laser firing processes have emerged as a technologically feasible approach for the fabrication of local point contacts or local doped regions in advanced high-efficiency crystalline-Si (c-Si) solar cells. In this work, we analyze the local impact ind

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f60280c12fcca72ecfcdfc709c6185b4
https://doi.org/10.1109/jphotov.2016.2514710

Rear Contact Pattern Optimization based on 3D Simulations for IBC Solar Cells with Point-like Doped Contacts

Autor: Juan M. López-González, Pablo Ortega, Gema López, David Carrió, Ramon Alcubilla, Isidro Martín, Cristobal Voz, Albert Orpella

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
Universitat Jaume I

In this work 3D simulations are used to study the impact of technological parameters on device performance of c-Si interdigitated back-contacted IBC solar cells with point-like doped contacts. In these cells, the highly-doped regions are defined in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be8d348a066e04631274c59228263e39

Front contact optimization of industrial scale CIGS solar cells for low solar concentration using 2D physical modeling

Autor: Juan M. López-González, Ramon Alcubilla, Carmen López-López, Emilio Sanchez-Cortezon, María D. Alba, Jose-Maria Delgado-Sanchez, Albert Orpella

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Recercat. Dipósit de la Recerca de Catalunya
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Cu(In,Ga)Se (CIGS) technology is one of the best absorber materials with record efficiencies among photovoltaic thin-film technologies (22.3% at lab scale and 16% at large commercial module). Although research on this material was originally motivate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3496ad01c32dc0780d33ad3e395c881
http://hdl.handle.net/10261/148640

Experimental determination of base resistance contribution for point-like contacted c-Si solar cells using impedance spectroscopy analysis

Autor: Joaquim Puigdollers, Albert Orpella, J. Muñoz, Isidro Martín, Cristobal Voz, Juan M. López-González, D.C. Sinde, Ramon Alcubilla, Pablo Ortega

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

One of the most common strategies in high-efficiency crystalline silicon (c-Si) solar cells for the rear surface is the combination of a dielectric passivation with a point-like contact to the base. In such devices, the trade-off between surface pass

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::560aa6801f7547f58eb1d8a1003f154d
https://hdl.handle.net/2117/84986