The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.
Single-Molecule Optomechanical Cycle
Abstract
Light-powered molecular machines are conjectured to be essential constituents of future nanoscale devices. As a model for such systems, we have synthesized a polymer of bistable photosensitive azobenzenes. Individual polymers were investigated by single-molecule force spectroscopy in combination with optical excitation in total internal reflection. We were able to optically lengthen and contract individual polymers by switching the azo groups between their trans and cis configurations. The polymer was found to contract against an external force acting along the polymer backbone, thus delivering mechanical work. As a proof of principle, the polymer was operated in a periodic mode, demonstrating for the first time optomechanical energy conversion in a single-molecule device.
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Cites
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Self-citation
Cited by
Synthetische molekulare Motoren und mechanische Maschinen
Kay, E. R., Leigh, D. A., & Zerbetto, F. (2007) · Angewandte Chemie · doi:10.1002/ange.200504313 · Cited by 624
Materials learning from life: concepts for active, adaptive and autonomous molecular systems
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Ribas-Arino, J., & Marx, D. (2012) · Chemical Reviews · doi:10.1021/cr200399q · Cited by 448
Carbocyanine Dyes as Efficient Reversible Single-Molecule Optical Switch
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Photogenerating work from polymers
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Metadata
- Authors
- Hugel, T., Holland, N. B., Cattani, A., Moroder, L., Seitz, M., & Gaub, H. E.
- Venue
- Science
- Published
- 2002-05-10
- Volume
- 296
- Issue
- 5570
- Pages
- 1103-1106
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2053925793
- Cited by
- 836
- References
- 27
- FWCI
- 26.44
- Type
- journal article
- Language
- en
- Open access
- closed
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- Hugel, T., Holland, N. B., Cattani, A., Moroder, L., Seitz, M., & Gaub, H. E. (2002). Single-Molecule Optomechanical Cycle. Science. https://doi.org/10.1126/science.1069856
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.