GEORGY SHAFEEV / SCIENCE PHOTO LIBRARY GEORGY SHAFEEV / SCIENCE PHOTO LIBRARY
Columnar structures on tin. Coloured scanning electron micrograph (SEM) of columnar structures formed on a tin surface by a laser beam. This research involves the use of lasers to etch and ablate metal and semiconductor surfaces. The resulting microstructures and nanostructures can have applications in various forms of electronics and nanotechnology.
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