Strong photocurrent enhancements in highly efficient flexible organic solar cells by adopting a microcavity configuration.
basic_science · Level V
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- Record sourced from PubMed, PMID 24615702.
- Also identified by DOI 10.1002/adma.201306323.
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Abstract
Organic solar cells often show inefficient light harvesting due to a short absorption path length limited by the low charge mobility of organic semiconductors. We demonstrate a flexible organic solar cell in a microcavity configuration using a TeO2/Ag semitransparent electrode to confine the optical field within the device with significant performance improvements and reaching a power conversion efficiency of 8.56%.