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Strong Enhancement of Nonlinear Optical Properties Through Supramolecular Chirality
Abstract
A new approach to second-order nonlinear optical (NLO) materials is reported, in which chirality and supramolecular organization play key roles. Langmuir-Blodgett films of a chiral helicene are composed of supramolecular arrays of the molecules. The chiral supramolecular organization makes the second-order NLO susceptibility about 30 times larger for the nonracemic material than for the racemic material with the same chemical structure. The susceptibility of the nonracemic films is a respectable 50 picometers per volt, even though the helicene structure lacks features commonly associated with high nonlinearity. Susceptibility components that are allowed only by chirality dominate the second-order NLO response.
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Citations
Cited by
Supramolecular Chirality in Self-Assembled Systems
Liu, M., Zhang, L., & Wang, T. (2015) · Chemical Reviews · doi:10.1021/cr500671p · Cited by 2,250
Chiral transfer in coordination complexes: towards molecular materials
Crassous, J. (2009) · Chemical Society Reviews · doi:10.1039/b806203j · Cited by 414
Kawasaki, T., Suzuki, K., Licandro, E., Bossi, A., Maiorana, S., & Soai, K. (2006) · Tetrahedron: Asymmetry · doi:10.1016/j.tetasy.2006.07.015 · Cited by 82
Metadata
- Authors
- Verbiest, T., Elshocht, S. V., Kauranen, M., Hellemans, L., Snauwaert, J., Nuckolls, C., Katz, T. J., & Persoons, A.
- Venue
- Science
- Published
- 1998-10-30
- Volume
- 282
- Issue
- 5390
- Pages
- 913-915
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2039778042
- Cited by
- 742
- References
- 0
- FWCI
- 17.05
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Strong Enhancement of Nonlinear Optical Properties Through Supramolecular Chirality. https://app.cochat.ai/papers/10.1126/science.282.5390.913
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- Verbiest, T., Elshocht, S. V., Kauranen, M., Hellemans, L., Snauwaert, J., Nuckolls, C., Katz, T. J., & Persoons, A. (1998). Strong Enhancement of Nonlinear Optical Properties Through Supramolecular Chirality. Science. https://doi.org/10.1126/science.282.5390.913
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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