Journal
MATERIALS TODAY PHYSICS
Volume 2, Issue -, Pages 6-34Publisher
ELSEVIER
DOI: 10.1016/j.mtphys.2017.07.001
Keywords
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Funding
- National Natural Science Foundation of China [11374353, 91436102]
- Municipal Science and Technology Project [Z17111000220000]
- National Basic Research Program of China [2016YFA02008000]
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Two-dimensional (2D) graphene has unique electrical properties such as high mobility and ballistic transport at room temperature. Two-dimensional hexagonal boron nitride (h-BN) has similar lattice structure to graphene and has a lattice mismatch with graphene of less than 1.7%. At the same time, h-BN has an atomic level of flat surface, B atoms and N atoms saturated into the bond, the graphene based on h-BN substrate has a very high mobility, which was considered the highest among the insulating substrates. H-BN is an insulator or wide bandgap semiconductor with excellent mechanical properties and excellent thermal and chemical stability. When a heterostructures of graphene and h-BN is formed, the complex exhibits its own unique electrical properties; this enables to have a broad prospect in the fabrication of nanoelectronic devices. (c) 2017 Elsevier Ltd. All rights reserved.
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