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Content archived on 2024-06-18

Engineering of biomimetic surfaces: Switchable micropatterns for controlled adhesion and touch

Objective

Nature has, in the course of evolution, found many fascinating solutions to “engineering problems”. The proposed work aims at three-dimensional (3D) surface structures inspired by insects, spiders and geckoes. Based on the PI’s earlier work on passive structures, the new challenge addressed by this interdisciplinary project is to design and investigate active, switchable 3D micropatterns, whose adhesion and touch can be tuned at will and modified on demand. The resulting features will bend or tilt in response to external stimuli (especially temperature, electric field and stress) and thereby create a responsive surface structure. Theoretical modelling and simulation of the relevant mechanics will be a major effort to establish “structure-property relationships” for switchable patterned surfaces, to guide the choice of structure parameters and to establish new multifunctional design rules for targeted applications. Emphasis will be placed on the novel aspect of interaction with soft, compliant objects, with a view to creating future opportunities for interaction with soft matter and skin. Talented junior scientists – with both experimental and theoretical background - will be heavily involved as an opportunity to promote their career opportunities in this modern field of materials research. A final objective will be the exploration of the transferability of patterning techniques to larger-scale areas. Overall, such switchable micropatterns will likely open up revolutionary new possibilities in various technologies: robotic grippers with careful, benign “touch” of delicate objects, medical adhesives that become sticky on reaching body temperature, and active devices that can respond and send signals to touching fingers. The successful project will thus lay the scientific foundations for innovative devices and solutions that will improve our competitiveness and the living conditions of an ageing society.

Fields of science (EuroSciVoc)

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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.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

ERC-2013-ADG
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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.

ERC-AG - ERC Advanced Grant

Host institution

INM - LEIBNIZ-INSTITUT FUER NEUE MATERIALIEN GEMEINNUETZIGE GMBH
EU contribution
€ 2 482 800,00
Address
CAMPUS D2 2
66123 Saarbruecken
Germany

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Region
Saarland Saarland Regionalverband Saarbrücken
Activity type
Research Organisations
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Total cost

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.

No data

Beneficiaries (1)

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