David Kirkpatrick

June 11, 2010

Friday video fun — graphene into fullerene

This time it’s fun with science watching graphene turn into buckyballs.

PhysOrg has an article covering this video with additional images.

From the link:

Peering through a transmission electron microscope (TEM), researchers from Germany, Spain, and the UK have observed graphene sheets transforming into spherical fullerenes, better known as buckyballs, for the first time. The experiment could shed light on the process of how fullerenes are formed, which has so far remained mysterious on the atomic scale.

“This is the first time that anyone has directly observed the mechanism of fullerene formation,” Andrei Khlobystov of the University of Nottingham toldPhysOrg.com. “Shortly after the discovery of fullerene (exactly 25 years ago), the ‘top down’ mechanism of fullerene assembly was proposed. However, it was soon rejected in favor of a multitude of different ‘bottom up’ mechanisms, mainly because people could not understand how a flake of  could form a fullerene and because they did not have means to observe the fullerene formation in situ.”

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