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Delft University of Technology


First images of flowing nano ripples

Researchers at Delft University of Technology have observed flowing nano ripples using an electron microscope, challenging existing theories on their formation. The observations reveal that the waves flow in the same direction as the incoming ions, contradicting previous assumptions about the movement of nano ripples.

SourceDelft University of Technology·JournalPhysical Review Letters·DateMar 21, 2006