Etching processes sculpt matter surfaces with precision

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

Etching processes sculpt matter surfaces with precision, from anisotropic crystal planes in silicon to isotropic chemical polishing for optical-quality finishes.