Contents I. Introduction
Graphene is a single layer of one atom thick material made from graphite. Removing oxygen from graphene oxide (GO) to obtain high-quality graphene has been a major challenge over the past two decades for the scientific community. A study from 2012 introduced a novel way of fabricating graphene [1] using direct laser writing onto GO with a consumer-grade LightScribe DVD burner to create electrodes for supercapacitors [2]. The laser resonates with the natural frequency of the graphene and oxygen bond, reducing GO into graphene. Laser scribing the GO into reduced graphene allows for very accurate fabrication of graphene designs. An important feature of graphene is the omnidirectional resistance and tunable resistivity [3], which allows graphene to be applied in tunable resonators, sensors, and tunable attenuators.
