Objective
Recent research in Oxford has shown that conjugated polymers can be threaded through organic macrocycles, such as cyclodextrins, to form polyrotaxanes which behave as insulated molecular wires, resulting in enhanced fluorescence efficiency, electroluminescence efficiency and chemical stability.
We now aim to encapsulate polyaniline. Polyaniline can easily be doped by protonation, as well as by oxidation, increasing the conductivity by 10 orders of magnitude, almost to that of a conventional metal. It has emerging applications in rechargeable batteries, sensors, electromagnetic screening fabrics and electrochromic devices. It is known to bind beta-cyclodextrin to form polypseudorotaxanes, but these labile inclusion complexes have never been capped to generate robust rotaxanes.
The aim of this project is to synthesise a series of amino-terminated oligoanilines and to investigate their interaction with macrocycles such a beta-cyclodextrin and cucurbit[7]uril. We expect that pseudorotaxanes will be formed, and that it will be possible to cap the ends of the oligomers with bulky electrophiles to generate polyrotaxane-type insulated molecular wires.
The chemical, photophysical and optoelectronic characteristics of these insulated molecular wires will be investigated, to explore whether metallic conductivity is preserved in insulated polyaniline chains. Rienk Eelkema is currently completing his PhD thesis on Liquid Crystals as Amplifiers of Molecular Chirality in Groningen with Professor Ben Feringa. He has great expertise in the molecular-scale design of novel functional organic materials, together with a strong grasp of supramolecular chemistry and photochemistry, all of which will enable him to make an outstanding contribution to this project.
The fellowship will extend his experience of molecular-scale engineering and broaden his horizons. He has no experience of working with rotaxanes or organic semiconductors.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences chemical sciences electrochemistry electrolysis
- natural sciences chemical sciences physical chemistry photochemistry
- natural sciences chemical sciences polymer sciences
- natural sciences earth and related environmental sciences environmental sciences pollution
- natural sciences physical sciences electromagnetism and electronics semiconductivity
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
FP6-2005-MOBILITY-5
See other projects for this call
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Coordinator
OXFORD
United Kingdom
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.