High efficiency photocurrent generation by two-dimensional mixed J-aggregates of cyanine dyes
- 19 March 2004
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 8,p. 988-989
- https://doi.org/10.1039/b400071d
Abstract
Two-dimensional mixed J-aggregates of structurally and spectrally analogous anionic cyanine dyes, coadsorbed on a self-assembled monolayer of aminoalkanethiolate on Au(111), generated a high-efficiency (20–30% quantum efficiency) cathodic photocurrent and a significant photovoltaic effect in reversible Fe2+/Fe3+ redox solution.Keywords
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