期刊
CHEMICAL SOCIETY REVIEWS
卷 47, 期 1, 页码 53-68出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7cs00556c
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资金
- European Commission under the Graphene Flagship [CNECTICT-604391]
- Netherlands Organisation for Scientific Research (NWO) through research program Rubicon [680-50-1515]
- MINECO [FIS2015-67367-C2-1-p]
- Center for Integrated Quantum Materials under NSF grant [DMR-1231319]
- Gordon and Betty Moore Foundation's EPiQS Initiative [GBMF4541]
- US DOE, BES Office, Division of Materials Sciences and Engineering [DE-SC0001819]
- NSF [DMR-1405221]
- EPSRC [EP/K005014/1] Funding Source: UKRI
Designer heterostructures can now be assembled layer-by-layer with unmatched precision thanks to the recently developed deterministic placement methods to transfer two-dimensional (2D) materials. This possibility constitutes the birth of a very active research field on the so-called van der Waals heterostructures. Moreover, these deterministic placement methods also open the door to fabricate complex devices, which would be otherwise very difficult to achieve by conventional bottom-up nanofabrication approaches, and to fabricate fully-encapsulated devices with exquisite electronic properties. The integration of 2D materials with existing technologies such as photonic and superconducting waveguides and fiber optics is another exciting possibility. Here, we review the state-of-the-art of the deterministic placement methods, describing and comparing the different alternative methods available in the literature, and we illustrate their potential to fabricate van der Waals heterostructures, to integrate 2D materials into complex devices and to fabricate artificial bilayer structures where the layers present a user-defined rotational twisting angle.
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