Average density of states in disordered graphene systems

• Main Authors: Wu, Shangduan, Jing, Lei, Li, Qunxiang, Shi, Q. W., Chen, Jie, Su, Haibin, Wang, Xiaoping, Yang, Jinlong
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2011
• Subjects: DRNTU::Engineering::Materials::Nanostructured materials
• Online Access: https://hdl.handle.net/10356/93833; http://hdl.handle.net/10220/6906
• Institution: Nanyang Technological University

In this paper, the average density of states (ADOS) in graphene with binary alloy disorders is calculated by the recursion method. We observed an obvious resonant peak and a dip in ADOS curves near the Dirac point, which result from interactions with surrounding impurities. We also found that the re...