Physics graduate creates graphene resonator

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Colorized SEM image of a suspended graphene resonator. (inset) Schematic of the resonator. The graphene is in contact with a gold electrode that can be used to electrostatically actuate the resonator. A red laser is used to detect the motion of the r ...
Colorized SEM image of a suspended graphene resonator. (inset) Schematic of the resonator. The graphene is in contact with a gold electrode that can be used to electrostatically actuate the resonator. A red laser is used to detect the motion of the resonator by laser interferometry. Credit: Arend van der Zande and Scott Bunch

In the world of cutting-edge physics, discoveries are often made using intricate procedures and elaborate, expensive instruments. But a paper by Cornell graduate student Scott Bunch and colleagues shows how interesting results can also come from much simpler methods.


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