Observatorio de I+D+i UPM

Memorias de investigación
Conferences:
Parameterization of local laser doping and laser-fired contacts for high efficiency c-Si solar cells
Year:2012
Research Areas
  • Engineering
Information
Abstract
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.
International
Si
1875-3892
Entity
LANE 2012 Publicado en Physics Procedia 39
Entity Nationality
ALEMANIA
Place
Fürth, Alemania
Participants
  • 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
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