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 journalArticle

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 languageEnglish
Pages (from-to)265-274
Number of pages10
JournalColloids and Surfaces A: Physicochemical and Engineering Aspects
Volume171
Issue number1-3
DOIs
Publication statusPublished - Oct 10 2000

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Transcription
Monolayers
Coloring Agents
Dyes
dyes
Adsorption
adsorption
fluorescence
Amphiphiles
Water
Fluorescence microscopy
Ammonium Compounds
water
halides
Anions
Isotherms
isotherms
Negative ions
Fluorescence
Crystalline materials

All Science Journal Classification (ASJC) codes

  • Surfaces and Interfaces
  • Physical and Theoretical Chemistry
  • Colloid and Surface Chemistry

Cite this

Morphological transcription of monolayer domains to aggregates : Specific adsorption of cyanine dyes to pre-compressed chiral monolayers. / Kimizuka, Nobuo; Ohira, Hiroyuki; Hattori, Koji; Kunitake, Toyoki.

In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 171, No. 1-3, 10.10.2000, p. 265-274.

Research output: Contribution to journalArticle

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