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Pérez, E. ; Dueñas, S. ; Castán, H. ; García, H. ; Bailón, L. ; Montero, Daniel ; García Hernansanz, Rodrigo ; García Hemme, Eric ; Olea Ariza, Javier ; González Díaz, Germán | American Institute of Physics | 2015-12-28The energy levels created in supersaturated n-type silicon substrates with titanium implantation in the attempt to create an intermediate band in their band-gap are studied in detail. Two titanium ion implantation doses (1013 cm-2 and 1014 cm-2)[...]texto impreso
Pérez, E. ; Castán, H. ; García, H. ; Dueñas, S. ; Bailón, L. ; Montero Álvarez, Daniel ; García-Hernansanz, R. ; García Hemme, Eric ; Olea Ariza, Javier ; González Díaz, Germán | American Institute of Physics | 2015-01In the attempt to form an intermediate band in the bandgap of silicon substrates to give it the capability to absorb infrared radiation, we studied the deep levels in supersaturated silicon with titanium. The technique used to characterize the e[...]texto impreso
González Díaz, Germán ; García Hemme, Eric ; Olea Ariza, Javier ; Pastor Pastor, David ; Bailón, L. ; Castán, H. ; Dueñas, S. ; García, H. ; Pérez, E. | American Institute of Physics | 2013-01-14Intermediate band formation on silicon layers for solar cell applications was achieved by titanium implantation and laser annealing. A two-layer heterogeneous system, formed by the implanted layer and by the un-implanted substrate, was formed. I[...]
