Memorias de investigación
Research Publications in journals:
Selective ablation with UV lasers of a-Si:H thin film solar cells in direct scribing configuration
Year:2011

Research Areas
  • Physics chemical and mathematical,
  • Engineering

Information
Abstract
Monolithical series connection of silicon thin-film solar cells modules performed by laser scribing plays a very important role in the entire production of these devices. In the current laser process interconnection the two last steps are developed for a configuration of modules where the glass is essential as transparent substrate. In addition, the change of wavelength in the employed laser sources is sometimes enforced due to the nature of the different materials of the multilayer structure which make up the device. The aim of this work is to characterize the laser patterning involved in the monolithic interconnection process in a different configurations of processing than the usually performed with visible laser sources. To carry out this study, we use nanosecond and picosecond laser sources working at 355nm of wavelength in order to achieve the selective ablation of the material from the film side. To assess this selective removal of material has been used EDX (energy dispersive using X-ray) analysis
International
Si
JCR
No
Title
Applied Surface Science
ISBN
0169-4332
Impact factor JCR
0
Impact info
Volume
10.1016/j.apsusc.2010.09.088
Journal number
From page
a/n
To page
a/n
Month
ENERO
Ranking
Participants

Research Group, Departaments and Institutes related
  • Creador: Departamento: Física Aplicada a la Ingeniería Industrial