Grain boundary matter surfaces within polycrystals act as pathways for diffusion and corrosion

https://trusting-sponge-c8f.notion.site/Surface-driven-nucleation-controls-crystal-growth-where-templating-on-patterned-matter-surfaces-set-39cff54a51a98019aa4ce73757bd8ad5

Grain boundary matter surfaces within polycrystals act as pathways for diffusion and corrosion, influencing mechanical strength and failure modes.