Fig. 4
From: Multibandgap quantum dot ensembles for solar-matched infrared energy harvesting
PV Device architecture and performance. a Device architecture and cross-sectional SEM image of the best mixed CQD film solar cell. Measured (b) VOC and c PCE with different inclusions of large bandgap CQDs. d J-V characteristics under AM1.5 G, e J-V characteristics after 1100 nm; f EQE curves and IQE curves of optimal single and mixed CQD solar cell devices
