A logarithmic spiral with a diameter of 500 μm, approximately half the diameter of a sewing needle. Curiosity about a mistake that left tiny dots on a germanium wafer with evaporated metal films led ...
Holes, patterns, and cutouts occur frequently in sheet metal parts and their creation is crucial to modeling these parts. "SolidWorks for the Sheet Metal Guy - Course 2: Hole Patterns and Notches” ...
Curiosity about a mistake that left tiny dots on a germanium wafer with evaporated metal films led to the discovery of beautiful spiral patterns etched on the surface of the semiconductor by a ...