Abstract
We report generation of modular, artificial light-harvesting assemblies where an amphiphilic diblock copolymer, poly(ethylene oxide)-block-poly(butadiene), serves as the framework for noncovalent organization of BODIPY-based energy donor and bacteriochlorin-based energy acceptor chromophores. The assemblies are adaptive and form well-defined micelles in aqueous solution and high-quality monolayer and bilayer films on solid supports, with the latter showing greater than 90% energy transfer efficiency. This study lays the groundwork for further development of modular, polymer-based materials for light harvesting and other photonic applications. (Graph Presented).
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2422-2428 |
| Number of pages | 7 |
| Journal | Nano Letters |
| Volume | 15 |
| Issue number | 4 |
| DOIs | |
| State | Published - Apr 8 2015 |
| Externally published | Yes |
Keywords
- Amphiphilic diblock copolymers
- Artificial light harvesting
- Förster resonance energy transfer
ASJC Scopus subject areas
- Bioengineering
- General Chemistry
- General Materials Science
- Condensed Matter Physics
- Mechanical Engineering