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  • Improvement of crystalline silicon surface passivation by hidrogen plasma treatment 

    Martín García, Isidro; Vetter, Michael; Orpella García, Alberto; Voz Sánchez, Cristóbal; Puigdollers i González, Joaquim; Alcubilla González, Ramón; Kharchenko, A.V.; Roca i Cabarrocas, Pere (American Institute of Physics, 2004-03-01)
    Article
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    A completely dry low-temperature process has been developed to passivate 3.3 Ωcm p-type crystalline silicon surface with excellent results. Particularly, we have investigated the use of a hydrogen plasma treatment, just ...
  • Laser fired contacts applied to the rear surface of heterojunction silicon solar cells 

    Martín García, Isidro; Labrune, M.; Salomon, A.; Roca i Cabarrocas, Pere; Alcubilla González, Ramón (2011-11)
    Article
    Restricted access - publisher's policy
    In this work, we fabricate heterojunction silicon solar cells on p-type substrates whose rear surface configuration is based on dielectric passivation and laser fired contacts (LFC cells). This is an alternative to boron-doped ...