EPSRC Reference: |
EP/P018874/1 |
Title: |
Soft chemical control to achieve new layered architectures and strongly correlated states. |
Principal Investigator: |
Clarke, Professor SJ |
Other Investigators: |
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Researcher Co-Investigators: |
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Project Partners: |
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Department: |
Oxford Chemistry |
Organisation: |
University of Oxford |
Scheme: |
Standard Research |
Starts: |
01 June 2017 |
Ends: |
30 September 2021 |
Value (£): |
556,382
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EPSRC Research Topic Classifications: |
Condensed Matter Physics |
Materials Characterisation |
Materials Synthesis & Growth |
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EPSRC Industrial Sector Classifications: |
No relevance to Underpinning Sectors |
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Related Grants: |
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Panel History: |
Panel Date | Panel Name | Outcome |
07 Dec 2016
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EPSRC Physical Sciences - December 2016
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Announced
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Summary on Grant Application Form |
Solid state chemistry involves the synthesis of (normally) crystalline solids (compounds resembling minerals) and optimisation of their compositions so as to realise particular physical or chemical properties, such as conductivity or magnetism. Often these compounds are synthesised at high temperatures so that the ionic mobility is high enough for the reactions to proceed. Under this thermodynamic control of the synthesis the range of compositions available for a particular combination of elements may be limited. So complementary low temperature (e.g. at room temperature, or even below) syntheses are another way of changing the chemical composition and this may enable a wider range of chemical compositions to be attained. The low temperature chemistry, normally an intercalation or a deintercalation, is possible if the compound supports high mobility of some of its constituent ions. The work proposed here starts from the demonstration that deintercalation chemistry of a series of layered transition metal compounds is possible and does have profound effects on the electronic properties. The targets are compounds where compositional tuning may be carried out continuously and over a wide compositional range. The transition metals in these compounds and the two-dimensional crystal structures have been chosen so as to yield strongly-correlated-electron systems where the electronic behaviour is not easy to predict due to several competing factors, and where unusual electronic phenomena, such as superconductivity, magnetoresistance, high thermoelectric power and metal-to-insulator transitions are often found. In addition to producing new compositions, we will explore ways in which the chemistry can be applied to large crystals of the compounds in order to give better insight into their microscopic properties.
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Key Findings |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Potential use in non-academic contexts |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Impacts |
Description |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk |
Summary |
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Date Materialised |
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Sectors submitted by the Researcher |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Project URL: |
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Further Information: |
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Organisation Website: |
http://www.ox.ac.uk |