Complex mercury-based compounds

• Applicant: Eteri Svanidze, Ph.D.
• Subject Area: Physical Chemistry of Solids and Surfaces, Material Characterisation ; Experimental Condensed Matter Physics ; Solid State and Surface Chemistry, Material Synthesis
• Term: since 2023
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 528628333

The proposed project is aimed at the synthesis and characterization of crystallographically complex solid-state compounds, containing rare-earth elements and mercury. So far, a comprehensive study of these compounds has not been possible, due to their extreme air- and moisture-sensitivity. By implementing several novel experimental techniques, we are now able to thoroughly characterize these materials. According to our preliminary work, these systems exhibit peculiar properties – both from physics and chemistry points of view. Their ground states are diverse, which is likely a result of their distinct bonding features. To understand the underlying mechanisms, responsible for superconductivity and magnetism in these compounds, we propose to implement a comprehensive study across the rare-earth series. The results will contribute to the deeper understanding of solid-state chemistry and condensed matter physics of rare-earth-based compounds. This work will also serve the advancement of new routes in the search for materials with exotic ground state properties.

• DFG Programme: Research Grants