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Cited by 836

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

Hugel, Thorsten, Holland, Nolan B., Cattani, Anna, Moroder, Luis, Seitz, Markus, Gaub, Hermann E.·2002·Science

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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Crossref · 10.1126/science.1069856

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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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CoChat. (2026). Citation check: Single-Molecule Optomechanical Cycle. https://app.cochat.ai/papers/10.1126/science.1069856
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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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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

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.