Metal-catalyzed crystallization of amorphous carbon to graphene

Maxwell Zheng, Kuniharu Takei, Benjamin Hsia, Hui Fang, Xiaobo Zhang, Nicola Ferralis, Hyunhyub Ko, Yu-Lun Chueh, Yuegang Zhang, Roya Maboudian, and Ali Javey Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, California 94720, USA and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA Berkeley Sensor and Actuator Center, University of California, Berkeley, California 94720, USA Department of Chemical Engineering, University of California, Berkeley, California 94720, USA The Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA