Breakthrough in Dolomite Formation by University of Michigan and Hokkaido University Researchers

Researchers from the University of Michigan and Hokkaido University have developed a new theory addressing the long-standing 'Dolomite Problem.' Their study reveals that dolomite formation is impeded by structural defects due to the random arrangement of calcium and magnesium during crystal growth, which can take millions of years.

However, these defects are not permanent and can be dissolved by natural cycles, allowing for faster formation of dolomite layers. Advanced simulations using software from U-M's PRISMS Center enabled modeling of atomic interactions in dolomite growth.

This research has implications for producing advanced materials used in semiconductors and batteries, suggesting that rapid defect-free growth can be achieved through periodic dissolution of imperfections. The project received funding from the American Chemical Society, U.S. Department of Energy, and the Japanese Society for the Promotion of Science.