GROOVES 3 (IMAGE)

Rice University

GROOVES 3

Caption

White arrows (left) highlight large "macrogrooves" in an optical microscope image of a commercially available filter membrane. Zooming in with an atomic force microscope (center and right) reveals smaller microgrooves. The center image shows the area within the white box in the left image, and the right image shows the area within the white box of the center image.

Credit

Kono Group/Rice University

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