Binary-metal perovskites toward high-performance planar-heterojunction hybrid solar cells.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 25123496.
- Also identified by DOI 10.1002/adma.201401641.
- No licence information is recorded for this record.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
A simple, low temperature solution process for Pb/Sn binary-metal perovskite planar-heterojunction solar cells is demonstrated. Sn inclusion substantially influences the band-gap, crystallization kinetics, and thin-film formation leading to a broadened light absorption and enhanced film coverage on ITO/PEDOT:PSS. As a result, the optimized device shows a PCE exceeding 10%, which is the best result for binary-metal perovskite solar cells so far.