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Generation of monolayer thin 2D nanosheets of noble/semi-noble metals: Investigation of their structural, electronic and catalytic properties

Objective

One atom thick carbon sheet named graphene has brought revolutionary changes in materials science. Due to the three dimensional and non-layered structures, achieving metals in the form of monolayer or few atoms thick nanosheets is dauntingly difficult. The research proposal involves the fabrication of monolayer thin noble and seminoble metals such as Au, Pd, Pt, Ag and Cu. Herein, we propose a synthetic route to fabricate the monolayer thin nanosheets (NS) of various metals using a template assisted method. I propose the intercalation of metal anions across the layered double hydroxide (LDH) layers followed by reduction, as a robust method to produce metal NS. The lateral dimensions of NS can be tailored on tuning the metal salt concentration, while suitable counter anions of LDH can alter the NS thickness. NS will be released from template by mild sonication. Free standing NS will be analyzed by transmission electron and atomic force microscopy. Besides, the NS will be characterized using various other high end characterization tools to get a deeper understanding of structural and atomic arrangement in NS. Possibly, the size reduction to a monolayer or a few layer thickness would give rise to many interesting properties. Among the various anticipated properties, the foremost one would be finding a new crystal structure. The reduction of the thickness of NS reduces the local coordination number to as lower as two which would enhance the catalytic activity for the reduction of environmental toxic gases such as CO2 to a fuel. Besides, the ~100% surface atoms would also contribute to the catalytic activity. Another interesting study is the fabrication of metal based transistors which will function at high frequency. Thickness dependent structural, catalytic and electrical properties are another important studies will be explored in this proposal. The described proposal would be accomplished under the supervision of Prof. Andre Geim at the University of Manchester.

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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)

Programme(s)

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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.

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.

MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)

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Call for proposal

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

(opens in new window) H2020-MSCA-IF-2017

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Coordinator

THE UNIVERSITY OF MANCHESTER
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 195 454,80
Address
OXFORD ROAD
M13 9PL Manchester
United Kingdom

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Region
North West (England) Greater Manchester Manchester
Activity type
Higher or Secondary Education Establishments
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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.

€ 195 454,80
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