期刊
NATURE MATERIALS
卷 16, 期 2, 页码 170-181出版社
NATURE RESEARCH
DOI: 10.1038/NMAT4703
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资金
- Materials Research Science and Engineering Center (MRSEC) of Northwestern University [NSF DMR-1121262]
- 2-DARE programme [NSF EFRI-143510]
- Directorate For Engineering
- Emerging Frontiers & Multidisciplinary Activities [1433510] Funding Source: National Science Foundation
The isolation of a growing number of two-dimensional (2D) materials has inspired worldwide efforts to integrate distinct 2D materials into van der Waals (vdW) heterostructures. Given that any passivated, dangling-bond-free surface will interact with another through vdW forces, the vdW heterostructure concept can be extended to include the integration of 2D materials with non-2D materials that adhere primarily through non-covalent interactions. We present a succinct and critical survey of emerging mixed-dimensional (2D + nD, where n is 0,1 or 3) heterostructure devices. By comparing and contrasting with all-2D vdW heterostructures as well as with competing conventional technologies, we highlight the challenges and opportunities for mixed-dimensional vdW heterostructures.
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