Epitaxial growth and physical properties of 2D materials beyond graphene: from monatomic materials to binary compounds,Chemical Society Reviews

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Epitaxial growth and physical properties of 2D materials beyond graphene: from monatomic materials to binary compounds
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2018-07-04 00:00:00 , DOI: 10.1039/c8cs00286j
Geng Li _{1,

2,

3,

4} , Yu-Yang Zhang _{1,

2,

3,

4,

5} , Hui Guo _{1,

2,

3,

4} , Li Huang _{1,

2,

3,

4} , Hongliang Lu _{1,

2,

3,

4} , Xiao Lin _{1,

2,

3,

4,

5} , Ye-Liang Wang _{1,

2,

3,

4,

5} , Shixuan Du _{1,

2,

3,

4,

5} , Hong-Jun Gao _{1,

2,

3,

4,

5}

Affiliation

The discovery of graphene opened a door for manufacturing and investigating two-dimensional (2D) materials. After more than ten years of development, 2D materials have become one of the most important topics in materials research, with dozens of new materials having been synthesized experimentally and even more predicted theoretically. In this review, we provide a comprehensive overview of the fabrication of 2D materials based on epitaxial growth in an ultra-high vacuum (UHV) experimental environment and the investigation of their physical and chemical properties. In particular, we focus on techniques like intercalation, templated molecular adsorption, and direct selenization and tellurization of metal substrates. We discuss progress in fabrication methods of monatomic and binary 2D materials and highlight their interesting and quite unusual physical properties. Finally, we assess future directions of research in this field, where breakthroughs can be expected, and indicate where investments in additional research might be most rewarding scientifically.

中文翻译：

二维材料在石墨烯之外的外延生长和物理特性：从单原子材料到二元化合物

石墨烯的发现为制造和研究二维（2D）材料打开了一扇门。经过十多年的发展，二维材料已成为材料研究中最重要的主题之一，数十种新材料已经通过实验合成，甚至在理论上得到了进一步的预测。在这篇综述中，我们提供了在超高真空（UHV）实验环境中基于外延生长的2D材料制造的全面概述，以及对它们的物理和化学性质的研究。特别是，我们专注于诸如插层，模板化分子吸附以及金属基材的直接硒化和碲化等技术。我们讨论了单原子和二元2D材料的制造方法的进展，并重点介绍了它们有趣且非常不寻常的物理特性。最后，我们评估了该领域的未来研究方向，可以预期会有突破，并指出在哪些地方进行其他研究的投资可能在科学上最有价值。

更新日期：2018-07-04

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