Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6534564 | Solar Energy Materials and Solar Cells | 2016 | 9 Pages |
Abstract
p- and n-type cells with maximum efficiency yield a similar microstructure of the front side contact, similar series and contact resistance, respectively. A high density of Ag colloids in the glass layer was found for cells with low specific contact resistance. This suggests that also for n-type cells a three dimensional percolative charge transport through the glass layer is assisted by the presence of metallic Ag colloids.
Related Topics
Physical Sciences and Engineering
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Authors
Praveen Kumar, Michael Pfeffer, Benjamin Willsch, Oliver Eibl, Lejo J. Koduvelikulathu, Valentin D. Mihailetchi, Radovan Kopecek,