3-D Coordinates (IMAGE)

University of California - Los Angeles

3-D Coordinates

Caption

The 3-D coordinates of thousands of individual atoms and a point defect in a material were determined with a precision of 19 trillionths of a meter, where the crystallinity of the material is not assumed. The figure shows the measured 3-D atomic positions of a tungsten tip, consisting of nine atomic layers, labeled with crimson (dark red), red, orange, yellow, green, cyan, blue, magenta and purple from layers one (top) to nine (bottom), respectively.

Credit

Mary Scott and Jianwei (John) Miao/UCLA

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