Materials scientists can now use insight from a very common mineral and well-established earthquake and avalanche statistics to quantify how hostile environmental interactions may impact the degradation and failure of materials used for advanced solar panels, geological carbon sequestration and infrastructure such as buildings, roads and bridges.

Materials scientists can now use insight from a very common mineral and well-established earthquake and avalanche statistics to quantify how hostile environmental interactions may impact the degradation and failure of materials used for advanced solar panels, geological carbon sequestration and infrastructure such as buildings, roads and bridges.

The new study, led by the University of Illinois Urbana-Champaign in collaboration with Sandia National Laboratories and Bucknell University, shows that the amount of deformation caused by stress applied locally to the surface of muscovite mica is controlled by the physical condition of the mineral's surface and follows the same statistical dynamics observed in earthquakes and avalanches.

The study findings are published in the journal Nature Communications.

Read more at University of Illinois at Urbana-Champaign, News Bureau

Image: Muscovite mica is used in many materials science applications and is known for its extremely flat and flaky layers, making it highly susceptible to hostile environmental conditions. (Credit: Photo courtesy Karin Dahmin)