Open Access
Fig. 8
Download original image
4T tandem solar cell efficiency for different thicknesses of top and bottom cells, without considering trap-assisted recombination losses. The bandgaps of the top and bottom cells are fixed at 1.55 eV and 1.0 eV, respectively.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.