Morphological transcription of monolayer domains to aggregates: Specific adsorption of cyanine dyes to pre-compressed chiral monolayers

Nobuo Kimizuka; Hiroyuki Ohira; Koji Hattori; Toyoki Kunitake

doi:10.1016/S0927-7757(99)00552-X

Morphological transcription of monolayer domains to aggregates: Specific adsorption of cyanine dyes to pre-compressed chiral monolayers

Nobuo Kimizuka, Hiroyuki Ohira, Koji Hattori, Toyoki Kunitake

Research output: Contribution to journal › Article › peer-review

Abstract

Monolayer characteristics of chiral amphiphiles at the air-water interface are studied by the use of fluorescence microscopy. Presence of less-hydrated halide anions and anionic cyanine dye in the subphase exerted remarkable influence on the π-A isotherms and fluorescence images of ammonium monolayers. Chiral domain structures observed on pure water were transcribed to that of cyanine dye aggregates, when they were adsorbed to pre-compressed monolayers. Specific binding of cyanine dyes to crystalline domains was required for the morphological transcription process.

Original language	English
Pages (from-to)	265-274
Number of pages	10
Journal	Colloids and Surfaces A: Physicochemical and Engineering Aspects
Volume	171
Issue number	1-3
DOIs	https://doi.org/10.1016/S0927-7757(99)00552-X
Publication status	Published - Oct 10 2000

All Science Journal Classification (ASJC) codes

Surfaces and Interfaces
Physical and Theoretical Chemistry
Colloid and Surface Chemistry

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10.1016/S0927-7757(99)00552-X

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Morphological transcription of monolayer domains to aggregates: Specific adsorption of cyanine dyes to pre-compressed chiral monolayers. / Kimizuka, Nobuo; Ohira, Hiroyuki; Hattori, Koji et al.
In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 171, No. 1-3, 10.10.2000, p. 265-274.

Research output: Contribution to journal › Article › peer-review

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AU - Kunitake, Toyoki

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AB - Monolayer characteristics of chiral amphiphiles at the air-water interface are studied by the use of fluorescence microscopy. Presence of less-hydrated halide anions and anionic cyanine dye in the subphase exerted remarkable influence on the π-A isotherms and fluorescence images of ammonium monolayers. Chiral domain structures observed on pure water were transcribed to that of cyanine dye aggregates, when they were adsorbed to pre-compressed monolayers. Specific binding of cyanine dyes to crystalline domains was required for the morphological transcription process.

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Morphological transcription of monolayer domains to aggregates: Specific adsorption of cyanine dyes to pre-compressed chiral monolayers

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