超晶格
石墨烯
凝聚态物理
范德瓦尔斯力
异质结
云纹
材料科学
氮化硼
六方氮化硼
Dirac(视频压缩格式)
电子
物理
纳米技术
量子力学
光学
分子
中微子
作者
John Wallbank,Marcin Mucha-Kruczyński,Xi Chen,Vladimir I. Fal’ko
标识
DOI:10.1002/andp.201400204
摘要
Van der Waals heterostructures of graphene and hexagonal boron nitride feature a moiré superlattice for graphene's Dirac electrons. Here, we review the effects generated by this superlattice, including a specific miniband structure featuring gaps and secondary Dirac points, and a fractal spectrum of magnetic minibands known as Hofstadter's butterfly. image
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