Self-Patterned Nanoparticle Layers for Vertical Interconnects: Application in Tandem Solar Cells

We demonstrate self-patterned insulating nanoparticle layers to define local electrical interconnects in thin-film electronic devices. We show this with thin-film silicon tandem solar cells, where we introduce between the two component cells a solution-processed SiO2 nanoparticle layer with local openings to allow for charge transport. Because of its low refractive index, high transparency, and smooth surface, the SiO2 nanoparticle layer acts as an excellent intermediate reflector allowing for efficient light management.


Published in:
Nano Letters, 14, 9, 5085–5091
Year:
2014
Publisher:
Washington, American Chemical Society
ISSN:
1530-6984
Keywords:
Note:
IMT-NE Number : 747
Laboratories:


Note: The status of this file is: EPFL only


 Record created 2014-09-12, last modified 2018-09-13

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