Multi-graphene cubic structure fabricated by nanomanipulation

Muhi-graphene cubic structure was fabricated by a nanomanipulation system. Two nanomanipulators were coordinately used with three degrees of freedoms to handle two end-effectors respectively. A cubic net was designed and fabricated using a multi graphene by a FIB (Focused Ion Beam) etching. A tungsten probe was also reformed by the FIB etching to adjust the size of cubic net design for bending manipulation. The each surface of cubic net was bent to form a cubic 3D structure. In this study, the bending stress of multi graphene were also measured using a silicon cantilever to reveal the elastic or plastic deformation regions by bending manipulation.