The DOI matches its Crossref record; 21 of the 21 references it cites were found in a registry or an index.
Au−PbS Core−Shell Nanocrystals: Plasmonic Absorption Enhancement and Electrical Doping via Intra-particle Charge Transfer
Abstract
We present a comparative study of optical and electronic properties for PbS nanocrystals and Au-PbS core-shell nanostructures. In Au-PbS nanostructures, we observed two nontrivial synergistic effects: (i) extinction enhancement due to coupling of surface plasmon resonance in the Au core to the excitonic states in the semiconducting PbS shell, and (ii) strong p-type electronic doping of Au-PbS nanocrystal solids that we explained by the intraparticle charge transfer between the PbS shell and the Au core.
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Cites
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Cited by
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Metadata
- Authors
- Lee, J.-S., Shevchenko, E. V., & Talapin, D. V.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2008-07-01
- Volume
- 130
- Issue
- 30
- Pages
- 9673-9675
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W1986466091
- Cited by
- 349
- References
- 21
- FWCI
- 11.45
- Type
- journal article
- Language
- en
- Open access
- closed
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