Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Dissolution of electrically inactive phosphorus by low temperature annealing
Year:2015
Research Areas
  • Electronic devices,
  • Solar cells,
  • Technology of devices for engineering
Information
Abstract
In this study we investigate the dissolution of electrically inactive phosphorus complexes by low temperature annealing after the POCl3 diffusion process. This has the immediate consequence that the existing near-surface emitter volume SRH recombination can be reduced. Thereby, a significant reduction of emitter saturation current density j0E is achieved without driving the emitter further into the silicon substrate. For short-term temperature treatments well below the POCl3 diffusion temperature, a reduction of up to -60 fA/cm2 has been achieved. This study increases our understanding of the formation and dissolution of electrically inactive phosphorus complexes during post-annealing processes.
International
Si
JCR
No
Title
Energy Procedia
ISBN
1876-6102
Impact factor JCR
Impact info
Volume
77
10.1016/j.egypro.2015.07.040
Journal number
From page
286
To page
290
Month
SIN MES
Ranking
Participants
  • Autor: A. Dastgheib-Shirazi
  • Autor: Ana Peral Boiza (UPM)
  • Autor: M. Steyer
  • Autor: J. Rinder
  • Autor: H. Wagner
  • Autor: G. Hahn
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Silicio y Nuevos Conceptos para Células Solares
  • Centro o Instituto I+D+i: Instituto de Energía Solar
  • Departamento: Electrónica Física
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)