Objective
I plan to grow nanometre-sized crystals in confined geometries to examine the strain distributions that result. The crystal growth will employ lithographic processing techniques, made possible by the local expertise in the central clean room facilities of the London Centre for Nanotechnology. My group is world-leading in developing a method called Coherent X-ray Diffraction (CXD). Our CXD strain images of a Pb nanocrystal were published in Nature in 2006. CXD is sensitive to strain because the X-ray diffraction pattern surrounding a Bragg peak can be decomposed into symmetric and antisymmetric parts. To a good approximation, the symmetric part can be considered to come from the real part of the electron density, while the antisymmetric part is a projection of the strain field. The phasing of the data is a critical step that uses a computer algorithm, developed by us, which acts like the lens of a 3D X-ray microscope. CXD works best for nanocrystal sizes between 40nm and 5µm, for crystals strongly attached to substrates and for isolated, fiducialised arrays of crystals that can be cross-referenced with other techniques. To create nanocrystals in this size range, we will use both a bottom-up self-assembly of materials deposited onto templated substrates, designed to introduce strain, and a top-down nanosculpture approach will use lithography techniques to create strain patterns in crystalline materials associated with shapes that are carved into them. The interpretation of the images is the main intellectual output of the project. This will be compared with finite element analysis, and the deviations interpreted as unique properties attributable to the nanoscale. All project participants will work in a design, creation, analysis, interpretation, update cycle that will reveal the new basic principles of nanocrystal structure. In the long run we will transfer CXD technology to Europe: beamline I-13 at Diamond will be ready for CXD in 2011.
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: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
- social sciences media and communications graphic design
- engineering and technology nanotechnology nano-materials nanocrystals
You need to log in or register to use this function
We are sorry... an unexpected error occurred during execution.
You need to be authenticated. Your session might have expired.
Thank you for your feedback. You will soon receive an email to confirm the submission. If you have selected to be notified about the reporting status, you will also be contacted when the reporting status will change.
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.
ERC-2008-AdG
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.
Host institution
WC1E 6BT LONDON
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.