Enhanced Charge Collection with Passivation Layers in Perovskite Solar Cells.
basic_science · Level V
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- Record sourced from PubMed, PMID 26928481.
- Also identified by DOI 10.1002/adma.201505140.
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Abstract
The Al2 O3 passivation layer is beneficial for mesoporous TiO2 -based perovskite solar cells when it is deposited selectively on the compact TiO2 surface. Such a passivation layer suppressing surface recombination can be formed by thermal decomposition of the perovskite layer during post-annealing.