The DOI matches its Crossref record; 21 of the 21 references it cites were found in a registry or an index.
Sensitive Solution-Processed Bi2S3 Nanocrystalline Photodetectors
Abstract
Solution-processed nanocrystal optoelectronic devices offer large-area coverage, low cost, and compatibility with a wide range of substrates. Recently, photodetectors and photovoltaics based on spin-coated nanoparticle films have shown tremendous progress in performance. However, high-performance devices reported to date have employed either Pb or Cd, raising concerns regarding environmental impact and regulatory acceptance. Herein we report a high-performance solution-processed photodetector based instead on Bi2S3 nanocrystals. The devices exhibit photoconductive gain on the order of 10 combined with temporal response on the 10 ms time scale. The resultant solution-processed Bi2S3 nanorod photoconductive photodetectors are of interest in visible and near-infrared (NIR) wavelength applications requiring video-frame-rate temporal response.
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Self-citation
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Self-citationDesigned Assembly and Integration of Colloidal Nanocrystals for Device Applications
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Metadata
- Authors
- Konstantatos, G., Levina, L., Tang, J., & Sargent, E. H.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2008-10-10
- Volume
- 8
- Issue
- 11
- Pages
- 4002-4006
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W144756261
- Cited by
- 302
- References
- 21
- FWCI
- 4.72
- Type
- journal article
- Language
- en
- Open access
- closed
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