Caps (1 of 2) (IMAGE)

Rice University

Caps (1 of 2)

Caption

Carbon nanotube caps are forced into shape by six pentagons among the array of hexagons in the single-atom-thick tube. Rice University researchers took a census of thousands of possible caps and found the energies dedicated to their formation have no bearing on the tube's ultimate chirality.

Credit

Evgeni Penev/Rice University

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