Multi Graphene Growth on Lead Pencil Drawn Sliver-Halide Print Paper Irradiated by Scanning Femtosecond Laser

Satoru Kaneko, Yoshitada Shimizu, Takeshi Rachi +12

A variety of paper were drawn by lead pencil with the grade between 4H through 10B. Raman spectroscopy verified both G and D peaks on all the drawing on PC print paper, PC photo pa…