Abstract
9-Anthracenecarboxylate bound to aqueous dispersions of the helical superstructure of bilayers of chiral double-chain ammonium amphiphiles exhibited very large induced circular dichroism ([θ] ≈ 107 deg·cm²·dmol-1). This arises from strong exciton coupling among the chromophores bound to the chiral bilayer surface and disappears completely upon warming to temperatures above crystal-to-liquid crystal phase transition of the bilayer. The intensity of induced circular dichroism at the helical bilayer matrix was compared with those in nonhelical bilayer dispersions.
| Original language | English |
|---|---|
| Pages (from-to) | 232-234 |
| Number of pages | 3 |
| Journal | Langmuir |
| Volume | 10 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Jan 1 1994 |
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
- Surfaces and Interfaces
- Spectroscopy
- Electrochemistry
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Cite this
Nakashima, N., Ando, R., Muramatsu, T., & Kunitake, T. (1994). Unusually Large Induced Circular Dichroism of an Aromatic Compound Bound to Helical Superstructures of Chiral Ammonium Bilayers. Langmuir, 10(1), 232-234. https://doi.org/10.1021/la00013a033