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Influence of wavelength on laser doping and laser-fired contact processes for c-Si solar cells

Author
Molpeceres, C.; Sanchez, M.I.; Morales, M.; Muñoz, D.; Martin, I.; Ortega, P.; Colina, M.A.; Voz, C.; Alcubilla, R.
Type of activity
Presentation of work at congresses
Name of edition
SPIE Optics+Photonics 2012
Date of publication
2012
Presentation's date
2012-08-15
Book of congress proceedings
Proc. of SPIE, San Diego, California, USA, 12-16 August 2012
First page
847308-1
Last page
847308-11
Publisher
SPIE
DOI
https://doi.org/10.1117/12.929456 Open in new window
Repository
http://hdl.handle.net/2117/18126 Open in new window
URL
http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1379709 Open in new window
Abstract
This work investigates the influence of the laser wavelength on laser doping (LD) and laser - fired contact (LFC) formation in solar cell structures . We compare the results obtained using the three first harmonics (corresponding to wavelengths of 1064 nm, 532 nm and 355 nm) of fully commercial solid state laser sources with pulse width in the ns range. The discussion is based on the impact on the morphology and electrical characteristics of test structures. In the case of LFC the study includes...
Citation
Molpeceres, C. [et al.]. Influence of wavelength on laser doping and laser-fired contact processes for c-Si solar cells. A: SPIE Optics+Photonics. "Proc. of SPIE, San Diego, California, USA, 12-16 August 2012". San Diego: SPIE, 2012, p. 847308-1-847308-11.
Group of research
MNT - Micro and Nanotechnologies Research Group

Participants