Observatorio de I+D+i UPM

Memorias de investigación
Parameterization of local laser doping and laser-fired contacts for high efficiency c-Si solar cells
Research Areas
  • Engineering
Local laser doping (LLD) and laser fired-contacts (LFC) are among the most promising techniques based on laser tools to be industrially applied in high efficiency crystalline silicon (c-Si) solar cells production. Here we present a comprehensive parameterization of LLD and LFC processes using commercial ns laser sources. The best process conditions are assessed both analysing the morphology and the electrical characteristics of the irradiated test samples. Values for the normalized LFC resistance far below 1.0 m ? cm2 have been obtained. For LLD experiments we found irradiation conditions giving excellent diode behaviour, with ideality factors below 1.5.
LANE 2012 Publicado en Physics Procedia 39
Entity Nationality
Fürth, Alemania
  • Autor: Carlos Luis Molpeceres Alvarez (UPM)
  • Autor: Maria Isabel Sanchez Aniorte (UPM)
  • Autor: Miguel Morales Furio (UPM)
  • Autor: D. Muñoz (UPM)
  • Autor: Sara Lauzurica Santiago (UPM)
  • Autor: I. Martín (UPC)
  • Autor: P. Ortega (UPC)
  • Autor: M. Colina (UPC)
  • Autor: C. Voz (UPC)
  • Autor: R. Alcubilla (UPC)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Investigación en Ingeniería y Aplicaciones del Láser
  • Centro o Instituto I+D+i: Centro Laser
  • Departamento: Física Aplicada a la Ingeniería Industrial
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)