Hole and electron extraction layers based on graphene oxide derivatives for high-performance bulk heterojunction solar cells.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22488820.
- Also identified by DOI 10.1002/adma.201104945.
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Abstract
By charge neutralization of carboxylic acid groups in graphene oxide (GO) with Cs(2)CO(3) to afford Cesium-neutralized GO (GO-Cs), GO derivatives with appropriate modification are used as both hole- and electron-extraction layers for bulk heterojunction (BHJ) solar cells. The normal and inverted devices based on GO hole- and GO-Cs electron-extraction layers both outperform the corresponding standard BHJ solar cells.
Medical subject headings
- Graphite
- Oxides
- Solar Energy