Optimization of Boron Diffusion for Screen Printed n-PERT Solar Cells
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Date
2016-09-26
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Mark
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Elsevier
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Abstract
In this work we investigate the effect of different boron emitter properties on the cell performance. We fabricated an n-PERT cell concept with front boron emitter and a phosphorous back surface field, with thermal SiO2/SiNx layers on both sides for surface passivation, and a screen printed and fired through metallization of commercial silver paste on both sides. The process was for all wafers the same, with the exception of boron diffusion - boron doping profiles varied in surface concentration, depth and resulting sheet resistance.
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Citation
Energy Procedia. 2016, vol. 92, issue 1, p. 474-478.
https://www.sciencedirect.com/science/article/pii/S1876610216305562
https://www.sciencedirect.com/science/article/pii/S1876610216305562
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Peer-reviewed
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en
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
http://creativecommons.org/licenses/by-nc-nd/4.0/