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  • Low surface recombination in silicon-heterojunction solar cells with rear laser-fired contacts from aluminum foils  Open access

     Colina Brito, Monica Alejandra; Morales Vilches, Ana Belen; Voz Sanchez, Cristobal; Martin Garcia, Isidro; Ortega Villasclaras, Pablo Rafael; Alcubilla Gonzalez, Ramon
    IEEE Journal of Photovoltaics
    Vol. 5, num. 3, p. 805-811
    DOI: 10.1109/JPHOTOV.2015.2411055
    Date of publication: 2015-05-01
    Journal article
    Access to the full text
  • Laser induced forward transfer for front contact improvement in silicon heteroj unction solar cells

     Colina Brito, Monica Alejandra; Morales Vilches, Ana Belen; Voz Sanchez, Cristobal; Martin Garcia, Isidro; Ortega Villasclaras, Pablo Rafael; Lopez Rodriguez, Gema; Lopez Chavez, G.; Alcubilla Gonzalez, Ramon
    Applied surface science
    Vol. 336, p. 89-95
    DOI: 10.1016/j.apsusc.2014.09.172
    Date of publication: 2015-05-01
    Journal article
  • Emitter formation using laser doping technique on n- and p-type c-Si substrates

     Lopez Rodriguez, Gema; Ortega Villasclaras, Pablo Rafael; Colina Brito, Monica Alejandra; Voz Sanchez, Cristobal; Morales Vilches, Ana Belen; Orpella Garcia, Alberto; Alcubilla Gonzalez, Ramon
    Applied surface science
    Vol. 336, p. 182-187
    DOI: 10.1016/j.apsusc.2014.10.140
    Date of publication: 2015-05-01
    Journal article
  • Three-dimensional metallo-dielectric selective thermal emitters with high-temperature stability for thermophotovoltaic applications

     Garin Escriva, Moises; Hernández García, David; Todorov Trifonov, Trifon; Alcubilla Gonzalez, Ramon
    Solar energy materials and solar cells
    Vol. 134, p. 22-28
    DOI: 10.1016/j.solmat.2014.11.017
    Date of publication: 2015-03-01
    Journal article
  • Células y módulos de alta eficiencia basadas en el silicio negro y técnicas de eliminación de defectos

     Martin Garcia, Isidro; Alcubilla Gonzalez, Ramon; Ortega Villasclaras, Pablo Rafael
    Competitive project
  • Laser contact through electrosprayed alumina inverse opals on silicon

     Coll Valenti, Arnau; Bermejo Broto, Alexandra; Martin Garcia, Isidro; Alcubilla Gonzalez, Ramon
    Microelectronic engineering
    Vol. 145, p. 29-31
    DOI: 10.1016/j.mee.2015.02.037
    Date of publication: 2015-02-18
    Journal article
  • Numerical simulations of rear point-contacted solar cells on 2.2 Omega cm p-type c-Si substrates

     Lopez Gonzalez, Juan Miguel; Martin Garcia, Isidro; Ortega Villasclaras, Pablo Rafael; Orpella Garcia, Alberto; Alcubilla Gonzalez, Ramon
    Progress in photovoltaics
    Vol. 2013, num. 1, p. 69-77
    DOI: 10.1002/pip.2399
    Date of publication: 2015-01-01
    Journal article
  • On the observation of electron-hole liquid luminescence under low excitation in Al2O3-passivated c-Si wafers

     Roige, A; Fernandez Tejero, J; Osso, J.O; Goni, A.R; Martin Garcia, Isidro; Voz Sanchez, Cristobal; Alcubilla Gonzalez, Ramon; Vega, L. F
    Physica status solidi. Rapid research letters
    Vol. 8, num. 11, p. 943-947
    DOI: 10.1002/pssr.201409336
    Date of publication: 2014-11-01
    Journal article
  • Selective thermal emitters based on photonic crystals  Open access

     Hernández García, David
    Department of Electronic Engineering, Universitat Politècnica de Catalunya
    Theses
  • Influence of the density of states on the open-circuit voltage in small-molecule solar cells

     Galindo Lorente, Sergi; Ahmadpour Sayyar, Mehrad; Guerling, Luis Guillermo; Marsal Vinade, Albert; Voz Sanchez, Cristobal; Alcubilla Gonzalez, Ramon; Puigdollers Gonzalez, Joaquin
    Organic electronics
    Vol. 15, num. 10, p. 2553-2560
    DOI: 10.1016/j.orgel.2014.07.011
    Date of publication: 2014-10-01
    Journal article
  • Rear contact pattern optimization based on 3D simulations for IBC solar cells with point-like doped contacts

     Carrió Díaz, David; Ortega Villasclaras, Pablo Rafael; Martin Garcia, Isidro; Lopez Rodriguez, Gema; Lopez Gonzalez, Juan Miguel; Orpella Garcia, Alberto; Voz Sanchez, Cristobal; Alcubilla Gonzalez, Ramon
    Energy procedia
    Vol. 55, p. 47-52
    DOI: 10.1016/j.egypro.2014.08.048
    Date of publication: 2014-09
    Journal article
  • c-Si solar cells based on laser-processed dielectric films

     Martin Garcia, Isidro; Colina Brito, Monica Alejandra; Coll Valenti, Arnau; Lopez Rodriguez, Gema; Ortega Villasclaras, Pablo Rafael; Orpella Garcia, Alberto; Alcubilla Gonzalez, Ramon
    Energy procedia
    Vol. 55, p. 255-264
    DOI: 10.1016/j.egypro.2014.08.077
    Date of publication: 2014-09
    Journal article
  • Superando el cuerpo negro. Absorción y emisión de luz en una microesfera de Silicio.

     Ortega Villasclaras, Pablo Rafael; Alcubilla Gonzalez, Ramon
    Competitive project
  • Silicon microcavity-based photovoltaic cells for IR harvesting  Open access

     Garin Escriva, Moises; Fenollosa Esteve, Roberto; Alcubilla Gonzalez, Ramon; Shi, Lei; Marsal Garví, Lluis; Meseguer Rico, Francisco Javier
    SPIE Newsroom
    DOI: 10.1117/2.1201405.005483
    Date of publication: 2014-05-22
    Journal article
    Access to the full text
  • Compositional influence on the electrical performance of zinc indium tin oxide transparent thin-film transistors

     Marsal Vinade, Albert; Carreras Seguí, Paz; Puigdollers Gonzalez, Joaquin; Voz Sanchez, Cristobal; Galindo Lorente, Sergi; Alcubilla Gonzalez, Ramon; Bertomeu Balaguero, Joan; Antony, Aldrin
    Thin solid films
    Vol. 555, p. 107-111
    DOI: 10.1016/j.tsf.2013.08.010
    Date of publication: 2014-03-31
    Journal article
  • All-silicon spherical-Mie-resonator photodiode with spectral response in the infrared region  Open access

     Garin Escriva, Moises; Fenollosa Esteve, Roberto; Alcubilla Gonzalez, Ramon; Shi, Lei; Marsal Garvi, Luis Francisco; Meseguer Rico, Francisco Javier
    Nature communications
    Vol. 5, num. 3440, p. 1-6
    DOI: 10.1038/ncomms4440
    Date of publication: 2014-03-10
    Journal article
    Access to the full text
  • Recovery of indium-tin-oxide/silicon heterojunction solar cells by thermal annealing

     Morales Vilches, Ana Belen; Voz Sanchez, Cristobal; Colina Brito, Monica Alejandra; Lopez Rodriguez, Gema; Martin Garcia, Isidro; Ortega Villasclaras, Pablo Rafael; Orpella Garcia, Alberto; Alcubilla Gonzalez, Ramon
    Energy procedia
    Vol. 44, p. 3-9
    DOI: 10.1016/j.egypro.2013.12.002
    Date of publication: 2014-01-31
    Journal article
  • Optimization of laser processes for local rear contacting of passivated silicon solar cells

     Colina Brito, Monica Alejandra; Martin Garcia, Isidro; Voz Sanchez, Cristobal; Morales Vilches, Ana Belen; Ortega Villasclaras, Pablo Rafael; Lopez Rodriguez, Gema; Garcia Molina, Francisco Miguel; Alcubilla Gonzalez, Ramon
    Energy procedia
    Vol. 44, p. 234-243
    DOI: 10.1016/j.egypro.2013.12.033
    Date of publication: 2014-01-31
    Journal article
  • Restraints in low dimensional organic semiconductor devices at high current densities

     Pfattner, Raphael; Moreno Sierra, Cesar; Voz Sanchez, Cristobal; Alcubilla Gonzalez, Ramon; Rovira Angulo, Concepció; Puigdollers Gonzalez, Joaquin; Mas Torrent, Marta
    Organic electronics
    Vol. 1199, num. 15, p. 211-215
    DOI: 10.1016/j.orgel.2013.10.026
    Date of publication: 2014-01
    Journal article
  • Grup de Recerca en Micro i Nanotecnologies (MNT)

     Alcubilla Gonzalez, Ramon; Puigdollers Gonzalez, Joaquin; Voz Sanchez, Cristobal; Rodriguez Martinez, Angel; Martin Garcia, Isidro; Bardes Llorensi, Daniel; Bermejo Broto, Alexandra; Calderer Cardona, Josep; Dominguez Pumar, Manuel M.; Prat Viñas, Luis; Garcies Salva, Pau; Jimenez Serres, Vicente; Lopez Gonzalez, Juan Miguel; Orpella Garcia, Alberto; Ortega Villasclaras, Pablo Rafael; Pons Nin, Joan; Silvestre Berges, Santiago; Garin Escriva, Moises; Colina Brito, Monica Alejandra; Morales Vilches, Ana Belen; Coll Valenti, Arnau; Lopez Rodriguez, Gema; Castañer Muñoz, Luis Maria
    Competitive project
  • Laser processes for contact optimization in c-Si solar cells

     Molpeceres Alvarez, Carlos; Muñoz Martín, D.; Sánchez Aniorte, M. Isabel; Morales Furio, Miguel; Colina Brito, Monica Alejandra; Martin Garcia, Isidro; Ortega Villasclaras, Pablo Rafael; Voz Sanchez, Cristobal; Alcubilla Gonzalez, Ramon
    Advanced Solid State Lasers
    p. 1-3
    DOI: 10.1364/ASSL.2013.ATh4A.4
    Presentation's date: 2013-11-27
    Presentation of work at congresses
  • Surface passivation and optical characterization of Al2O3/a-SiCx stacks on c-Si substrates  Open access

     Lopez Rodriguez, Gema; Ortega Villasclaras, Pablo Rafael; Voz Sanchez, Cristobal; Martin Garcia, Isidro; Colina Brito, Monica Alejandra; Morales Vilches, Ana Belen; Orpella Garcia, Alberto; Alcubilla Gonzalez, Ramon
    Beilstein Journal of Nanotechnology
    Vol. 4, p. 726-731
    DOI: 10.3762/bjnano.4.82
    Date of publication: 2013-11-06
    Journal article
    Access to the full text
  • HIGH EFFICIENCY REAR CONTACT SOLAR CELLS AND ULTRA POWERFUL MODULES

     Alcubilla Gonzalez, Ramon; Ortega Villasclaras, Pablo Rafael; Lopez Gonzalez, Juan Miguel; Colina Brito, Monica Alejandra; Lopez Rodriguez, Gema; Martin Garcia, Isidro
    Competitive project
  • 3D simulations of back-contact back-junction c-Si(P) solar cells with doped point contacts

     Carrió Díaz, David; Ortega Villasclaras, Pablo Rafael; López Martí, Gema; Lopez Gonzalez, Juan Miguel; Martin Garcia, Isidro; Voz Sanchez, Cristobal; Alcubilla Gonzalez, Ramon
    European Photovoltaic Solar Energy Conference and Exhibition
    p. 1607-1610
    DOI: 10.4229/28thEUPVSEC2013-2CV.3.44
    Presentation's date: 2013-10-02
    Presentation of work at congresses
  • Impact of metallization techniques of surface passivation of high efficiency crystalline silicon solar cells

     Coll Valenti, Arnau; Martin Garcia, Isidro; Ortega Villasclaras, Pablo Rafael; Bermejo Broto, Alexandra; López Martí, Gema; Alcubilla Gonzalez, Ramon
    European Photovoltaic Solar Energy Conference and Exhibition
    p. 1213-1216
    DOI: 10.4229/28thEUPVSEC2013-2BV.2.1
    Presentation's date: 2013-10-02
    Presentation of work at congresses
  • Single-Step multiple-layers wafer slicing from macroporous silicon

     Garin Escriva, Moises; Hernández García, David; Todorov Trifonov, Trifon; Cardador, D.; Alcubilla Gonzalez, Ramon
    European Photovoltaic Solar Energy Conference and Exhibition
    p. 933-936
    DOI: 10.4229/28thEUPVSEC2013-2CO.2.5
    Presentation's date: 2013-10-01
    Presentation of work at congresses
  • DopLaCell: a new c-Si solar cell based on laser processing of dielectric films

     Martin Garcia, Isidro; Lopez Gonzalez, Juan Miguel; Colina Brito, Monica Alejandra; Orpella Garcia, Alberto; Alcubilla Gonzalez, Ramon
    European Photovoltaic Solar Energy Conference and Exhibition
    p. 1311-1315
    DOI: 10.4229/28thEUPVSEC2013-2BV.2.30
    Presentation's date: 2013-10-01
    Presentation of work at congresses
  • Silicon heterjunction for advanced rear contact cells: main results of the SHARCC project

     Desrues, T.; Martin Garcia, Isidro; de Vecchi, S.; Abolmasov, S.; Diouf, D.; Lukyanov, A.; Ortega Villasclaras, Pablo Rafael; Colina Brito, Monica Alejandra; Versavel, M.; Tuseau, M.; Souche, F.; Nychyporuk, T.; Gueunier-Farret, M.; Muñoz, D.; Lemiti, M.; Kleider, J.P.; Cabarrocas, P. Roca; Alcubilla Gonzalez, Ramon; Schlumberger, Y.; Ribeyron, P.J.
    European Photovoltaic Solar Energy Conference and Exhibition
    p. 1135-1138
    DOI: 10.4229/28thEUPVSEC2013-2BV.1.32
    Presentation's date: 2013-09-30
    Presentation of work at congresses
  • New laser-based approaches to improve the passivation and rear contact quality in high efficiency crystalline silicon solar cells

     Molpeceres Alvarez, Carlos; Colina Brito, Monica Alejandra; Muñoz Martín, D.; Martin Garcia, Isidro; Ortega Villasclaras, Pablo Rafael; Sánchez Aniorte, M. Isabel; Morales, Miguel; Lauzurica, Sara; García Ballesteros, Juan J.; Voz Sanchez, Cristobal; Lopez Rodriguez, Gema; Alcubilla Gonzalez, Ramon
    SPIE Optics + Photonics
    p. 882603-1-882603-11
    DOI: 10.1117/12.2026202
    Presentation's date: 2013-08-28
    Presentation of work at congresses
  • Laser processing of Al2O3/a-SiCx:H stacks: a feasible solution for the rear surface of high-efficiency p-type c-Si solar cells

     Martin Garcia, Isidro; Ortega Villasclaras, Pablo Rafael; Colina Brito, Monica Alejandra; Orpella Garcia, Alberto; López Martí, Gema; Alcubilla Gonzalez, Ramon
    Progress in photovoltaics
    Vol. 21, num. 5, p. 1171-1175
    DOI: 10.1002/pip.2207
    Date of publication: 2013-08
    Journal article
  • Analysis of the dynamic short-circuit resistance in organic bulk-heterojunction solar cells: relation to the charge carrier collection efficiency

     Voz Sanchez, Cristobal; Puigdollers Gonzalez, Joaquin; Asensi López, José Miguel; Galindo Lorente, Sergi; Cheylan, S.; Pacios, R.; Ortega Villasclaras, Pablo Rafael; Alcubilla Gonzalez, Ramon
    Organic electronics
    Vol. 14, num. 6, p. 1643-1648
    DOI: 10.1016/j.orgel.2013.02.039
    Date of publication: 2013-06
    Journal article
  • Model for the charge carrier collection in organic small-molecule solar cells

     Galindo Lorente, Sergi; Ahmadpour Sayyar, Mehrad; Voz Sanchez, Cristobal; Asensi, J.M.; Puigdollers Gonzalez, Joaquin; Alcubilla Gonzalez, Ramon
    E-MRS Spring Meeting
    p. PI 7
    Presentation's date: 2013-05-27
    Presentation of work at congresses
  • Surface passivation and optical characterization of Al2O3/a-SiCx stacks on c-Si substrates

     López Martí, Gema; Ortega Villasclaras, Pablo Rafael; Voz Sanchez, Cristobal; Martin Garcia, Isidro; Colina Brito, Monica Alejandra; Morales Vilches, Ana Belen; Orpella Garcia, Alberto; Alcubilla Gonzalez, Ramon
    E-MRS Spring Meeting
    p. 1
    Presentation's date: 2013-05-27
    Presentation of work at congresses
  • Optimization of laser micro-doping processes for silicon photovoltaic applications

     Colina Brito, Monica Alejandra; Martin Garcia, Isidro; Voz Sanchez, Cristobal; Morales Vilches, Ana Belen; Ortega Villasclaras, Pablo Rafael; López Martí, Gema; Garcia Molina, Francisco Miguel; Orpella Garcia, Alberto; Muñoz Martín, D.; Sánchez Aniorte, M. Isabel; Molpeceres Alvarez, Carlos; Alcubilla Gonzalez, Ramon
    E-MRS Spring Meeting
    p. D.PI. 31
    Presentation's date: 2013-05-27
    Presentation of work at congresses
  • Recovery of indium-tin-oxide/silicon heterojunction solar cells by thermal annealing

     Morales Vilches, Ana Belen; Voz Sanchez, Cristobal; Colina Brito, Monica Alejandra; López Martí, Gema; Martin Garcia, Isidro; Ortega Villasclaras, Pablo Rafael; Orpella Garcia, Alberto; Alcubilla Gonzalez, Ramon
    E-MRS Spring Meeting
    p. D.PI. 20
    Presentation's date: 2013-05-27
    Presentation of work at congresses
  • “Silicon millefeuille” : From a silicon wafer to multiple thin crystalline films in a single step  Open access

     Hernández García, David; Todorov Trifonov, Trifon; Garin Escriva, Moises; Alcubilla Gonzalez, Ramon
    Applied physics letters
    Vol. 102, num. 17, p. 1-4
    DOI: 10.1063/1.4803009
    Date of publication: 2013-04-29
    Journal article
    Access to the full text
  • Células solares de heterounión de silicio: alta eficiencia en procesos de fabricación a baja temperatura

     Voz Sanchez, Cristobal; Alcubilla Gonzalez, Ramon
    Revista española de física
    Vol. 27, num. 2, p. 23-25
    Date of publication: 2013-02
    Journal article
  • Progress in silicon heterojunction solar cell fabrication with rear laser-fired contacts

     Morales Vilches, Ana Belen; Voz Sanchez, Cristobal; Colina Brito, Monica Alejandra; Lopez Rodriguez, Gema; Martin Garcia, Isidro; Orpella Garcia, Alberto; Puigdollers Gonzalez, Joaquin; Garcia Rodriguez, Miguel; Alcubilla Gonzalez, Ramon
    Spanish Conference on Electron Devices
    p. 345-348
    DOI: 10.1109/CDE.2013.6481413
    Presentation's date: 2013-02
    Presentation of work at congresses
  • An IBC solar cell for the UPC CubeSat-1 mission

     Ortega Villasclaras, Pablo Rafael; Jove Casulleras, Roger; Pedret, A; Gonzalvez, G.; Lopez Rodriguez, Gema; Martin Garcia, Isidro; Dominguez Pumar, Manuel M.; Alcubilla Gonzalez, Ramon; Camps Carmona, Adriano Jose
    Spanish Conference on Electron Devices
    p. 333-336
    DOI: 10.1109/CDE.2013.6481410
    Presentation's date: 2013-02
    Presentation of work at congresses
  • Boron diffused emitters passivated with Al2O3 films

     Masmitja Rusinyol, Gerard; Ortega Villasclaras, Pablo Rafael; Lopez Rodriguez, Gema; Calle Martin, Eric; Garcia Molina, Francisco Miguel; Martin Garcia, Isidro; Orpella Garcia, Alberto; Voz Sanchez, Cristobal; Alcubilla Gonzalez, Ramon
    Spanish Conference on Electron Devices
    p. 329-332
    DOI: 10.1109/CDE.2013.6481409
    Presentation's date: 2013
    Presentation of work at congresses
  • Laser processing for high efficiency c-Si solar cells

     Alcubilla Gonzalez, Ramon
    Workshop Nanophotonics for Photovoltaics, a step forward
    p. 1-33
    Presentation's date: 2012-11-06
    Presentation of work at congresses
  • P-type c-Si solar cells based on rear side laser processing of Al 2O 3/SiC x stacks

     Ortega Villasclaras, Pablo Rafael; Martin Garcia, Isidro; Lopez Rodriguez, Gema; Colina Brito, Monica Alejandra; Orpella Garcia, Alberto; Voz Sanchez, Cristobal; Alcubilla Gonzalez, Ramon
    Solar energy materials and solar cells
    Vol. 106, p. 80-83
    DOI: 10.1016/j.solmat.2012.05.012
    Date of publication: 2012-11
    Journal article
  • 27th EU PVSEC Poster Award

     Colina Brito, Monica Alejandra; Voz Sanchez, Cristobal; Martin Garcia, Isidro; Alcubilla Gonzalez, Ramon; Ortega Villasclaras, Pablo Rafael; Lopez Rodriguez, Gema; Morales Vilches, Ana Belen; Sánchez Aniorte, M. Isabel; Molpeceres Alvarez, Carlos
    Award or recognition
  • Optimization of al2o3 films obtained by ald to passivate p-type c-silicon wafers

     Lopez Rodriguez, Gema; Ortega Villasclaras, Pablo Rafael; Martin Garcia, Isidro; Colina Brito, Monica Alejandra; Orpella Garcia, Alberto; Alcubilla Gonzalez, Ramon
    European Photovoltaic Solar Energy Conference and Exhibition
    p. 1692-1695
    Presentation's date: 2012-09
    Presentation of work at congresses
  • Low recombination n+ regions created by n+ c-Si epitaxial layers and laser processing of phosphorus-doped SiCx films

     Martin Garcia, Isidro; Colina Brito, Monica Alejandra; Orpella Garcia, Alberto; Voz Sanchez, Cristobal; De Vecchi, S.; Desrues, T.; Abolmasov, S.; Roca i Cabarrocas, P.; Alcubilla Gonzalez, Ramon
    European Photovoltaic Solar Energy Conference and Exhibition
    p. 1519-1523
    Presentation's date: 2012-09
    Presentation of work at congresses
  • Influence of laser wavelength on laser-fired contacts for crystalline silicon solar cells

     Sanchez Aniorte, Maria Isabel; Muñoz Martín, D.; Morales Furio, Miguel; Ortega Villasclaras, Pablo Rafael; Martin Garcia, Isidro; Colina Brito, Monica Alejandra; Alcubilla Gonzalez, Ramon; Molpeceres Alvarez, Carlos
    European Photovoltaic Solar Energy Conference and Exhibition
    p. 1688-1691
    Presentation's date: 2012-09
    Presentation of work at congresses
  • Optimization of laser doping processes for the creation of p+ regions from solid dopant sources

     Colina Brito, Monica Alejandra; Martin Garcia, Isidro; Voz Sanchez, Cristobal; Morales Vilches, Ana Belen; Ortega Villasclaras, Pablo Rafael; Lopez Rodriguez, Gema; Orpella Garcia, Alberto; Alcubilla Gonzalez, Ramon; Sánchez Aniorte, M. Isabel; Molpeceres Alvarez, Carlos
    European Photovoltaic Solar Energy Conference and Exhibition
    p. 1885-1889
    Presentation's date: 2012-09
    Presentation of work at congresses
  • Influence of wavelength on laser doping and laser-fired contact processes for c-Si solar cells

     Molpeceres Alvarez, Carlos; Sanchez Aniorte, Maria Isabel; Morales Furio, Miguel; Muñoz, David; Martin Garcia, Isidro; Ortega Villasclaras, Pablo Rafael; Colina Brito, Monica Alejandra; Voz Sanchez, Cristobal; Alcubilla Gonzalez, Ramon
    SPIE Optics + Photonics
    p. 847308-1-847308-11
    DOI: doi: 10.1117/12.929456
    Presentation's date: 2012-08-15
    Presentation of work at congresses
  • Método para el dopado selectivo de un semiconductor mediante transferencia inducida por láser

     Colina Brito, Monica Alejandra; Voz Sanchez, Cristobal; Martin Garcia, Isidro; Alcubilla Gonzalez, Ramon; Molpeceres Alvarez, Carlos; Sanchez Aniorte, Maria Isabel
    Date of request: 2012-07-06
    Invention patent