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We present an approach to mass produce high-quality graphene on insulator substrate. Ni dots with single or few grains were achieved by annealing. Electron backscattered diffraction indicated that almost all of the Ni dots had (111) surface that is parallel to the substrate. Single-layer graphene with good crystalline quality has been grown on Ni dots. The patterned graphene films were transferred...
This study presents a novel selective growth method to pattern the high purity and single-walled carbon nanotubes (SWNTs) network by alcohol catalytic chemical vapor deposition (ACCVD). A hydrophilic surface with a contact angle of 44.22deg or even lower can disperse the Co-Mo catalysts easily and uniformly. Therefore, the SWNTs networks can be only formed and grown on the surface of SiO2 layer after...
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