| 摘要 |
A method is disclosed for fabricating a photovoltaic cell comprising local back contacts. In one aspect, the method includes providing a silicon substrate, depositing a surface passivation layer at a rear side of the silicon substrate, forming delaminated regions or bubbles at an interface between the surface passivation layer and the silicon substrate, depositing a metal layer on the surface passivation layer, and performing a metal firing.
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