Abstract
Reversible coupling of glutathione-capped PbS quantum dots through coordination with Zn2+ cations forms water-soluble aggregates. These assemblies mediate multi-step hopping of near-infrared excitons through unity-quantum yield Förster resonance energy transfer. The photoluminescence spectra from these samples are sensitive indicators of average interparticle distance.
Original language | English (US) |
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Pages (from-to) | 1981-1984 |
Number of pages | 4 |
Journal | Chemical Communications |
Volume | 53 |
Issue number | 12 |
DOIs | |
State | Published - 2017 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- General Chemistry
- Ceramics and Composites
- Metals and Alloys
- Materials Chemistry
- Surfaces, Coatings and Films
- Catalysis