Langmuir-Blodgett films composed of hydrophilic and hydrophobic moiety substituted phthalocyanines

Shouryu Lee, Kazunori Fukuda, Junichi Anzai

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The monolayer assemblies of commercially available copper phthalocyanine (Pc) analogs, which are symmetrically substituted by the hydrophobic (cumylphenoxy or butoxy) moieties, can be constructed at the air/water interface by mixing with hydrophilic copper tetrakis (dimethylaminoethoxy) phthalocyanine (tdaCuPc). The mixed monolayers composed of commercially available copper Pc analog and tdaCuPc as a support are deposited by Langmuir-Blodgett (LB) method onto a glass plate and a quartz substrate bearing a gold-interdigitated electrode pattern. The conductivities of the LB films are increased by thermal excitation and by exposure to an acceptor gas such as nitrogen dioxide under a dry-air atmosphere.

Original languageEnglish
Pages (from-to)41-45
Number of pages5
JournalMaterials Science and Engineering C
Volume6
Issue number1
DOIs
Publication statusPublished - 1998 Sep 1

Keywords

  • Film

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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