Organization of spin- and redox-labile metal centers into Langmuir and Langmuir-Blodgett films

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Title: Organization of spin- and redox-labile metal centers into Langmuir and Langmuir-Blodgett films
Authors: Gandolfi, Claudio
Miyashita, Naoko
Kurth, Dirk G.
Martinho, Paulo N.
Morgan, Grace G.
Albrecht, Martin
Permanent link: http://hdl.handle.net/10197/3737
Date: 2010
Abstract: New sal2(trien) ligands that contain alkoxy substituents of various length in meta position of the salicyl entities were coordinated to electronically and magnetically active iron(III) and cobalt(III) centers. The electrochemical and spectroscopic properties of these amphiphilic complexes are virtually unaffected upon alteration of the alkoxy substituents, thus providing a system in which the physical behavior and the metal-centered chemical activity can be tailored independently. The amphiphilic character has been exploited for preparing Langmuir monolayers at the air-water interface and for constructing Langmuir-Blodgett films, hence allowing for hierarchical assembling of electronically and magnetically active systems. While Langmuir films were stable, transfer onto solid supports was limited, which restricted the magnetic analysis of the Langmuir-Blodgett assemblies.
Funding Details: Other funder
Type of material: Journal Article
Publisher: RSC Publishing
Copyright (published version): 2010 Royal Society of Chemistry
Keywords: Langmuir Blodgett;Self-assembly;Spin crossover;Solid state interactions;Redox active
Subject LCSH: Thin films, Multilayered
Self-assembly (Chemistry)
Solid state chemistry
Oxidation-reduction reaction
DOI: 10.1039/B926023D
Language: en
Status of Item: Peer reviewed
Appears in Collections:Chemistry Research Collection

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