The thickness of the active is one of the key parameters that needs to be optimized in order to evaluate the potential of novel organic materials for photovoltaic applications. Here we show how to fabricate devices with a gradient in thickness which enables the high throughput determination of the optimum thickness.
See the full explanation of the procedure in this video:
or download the open access journal papers:
- “High‐Throughput Multiparametric Screening of Solution Processed Bulk Heterojunction Solar Cells”, (doi.org/10.1002/aelm.201700477)
- “Combinatorial optimization of evaporated bilayer small molecule organic solar cells through orthogonal thickness gradients”, (doi.org/10.1016/j.orgel.2018.05.007)