MATERIALS SCIENCE AND CHEMISTRY

Materials Science and Chemistry

Principal Investigator: Sandro Jahn , Institute of Geology and Mineralogy, University of Cologne (Germany)

HPC Platform used: JUQUEEN of JSC

Local Project ID: hpo15

Comprehension of processes in the deep Earth’s interior requires knowledge of the structure and properties of geologically relevant materials at high pressures and high temperatures. In this project, first-principles molecular dynamics simulations are employed to complement experimental efforts to study mainly structurally disordered materials under extreme conditions. For instance, in a recent study the structure of SiO2 glass was studied up to pressures of more than 1.5 Mbar. Further, the feasibility of predicting element partitioning between melts from first-principles has been explored.