Recent progress in the assembly of nanodevices and van der Waals heterostructures by deterministic placement of 2D materials,Chemical Society Reviews

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Recent progress in the assembly of nanodevices and van der Waals heterostructures by deterministic placement of 2D materials
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2017-11-07 00:00:00 , DOI: 10.1039/c7cs00556c
Riccardo Frisenda _{1,

2,

3} , Efrén Navarro-Moratalla _{4,

5,

6,

7} , Patricia Gant _{1,

2,

3} , David Pérez De Lara _{1,

2,

3} , Pablo Jarillo-Herrero _{4,

5,

6,

7} , Roman V. Gorbachev _{8,

9,

10,

11} , Andres Castellanos-Gomez _{2,

3,

12,

13}

Affiliation

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.

中文翻译：

确定性放置2D材料在纳米器件和范德华异质结构组装方面的最新进展

现在，借助最近开发的用于转移二维（2D）材料的确定性放置方法，设计师异质结构可以以无与伦比的精度逐层组装。这种可能性构成了所谓范德华异质结构上非常活跃的研究领域的诞生。而且，这些确定性的放置方法也为制造复杂的器件打开了大门，否则将很难通过常规的自下而上的纳米制造方法来实现，并且难以制造具有精美电子特性的全封装器件。将2D材料与现有技术（例如光子和超导波导以及光纤）集成在一起是另一个令人兴奋的可能性。在这里，我们回顾一下确定性放置方法的最新发展，

更新日期：2017-11-07

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