Synthesis of Two‐dimensional Metallic Nanosheets: From Elemental Metals to Chemically Complex Alloys,ChemNanoMat

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Synthesis of Two‐dimensional Metallic Nanosheets: From Elemental Metals to Chemically Complex Alloys
ChemNanoMat ( IF 2.6 ) Pub Date : 2020-09-10 , DOI: 10.1002/cnma.202000448
Qing Yu ₁ , Yong Yang ₂

Affiliation

Ultrathin two‐dimensional (2D) metallic materials with single‐ or few‐atom thickness, emerging as one new class of 2D materials, have attracted extraordinary interest due to their fantastic physical and chemical properties, and great potential applications in catalysis, biomedicine, electronics/optoelectronic devices, sensing, and energy storage. In contrast with graphene‐like 2D layered materials, facile fabrication of ultrathin 2D metallic materials remains a great challenge owing to their intrinsic tendency of metals to form three‐dimensional (3D) close‐packed structures. This article reviews and summarizes the recent progress‐both experimental and theoretical‐ in the synthesis of 2D metallic nanosheets from mono‐elemental metals to chemically complex alloys and offers perspectives and challenges on the future developments in this field.

中文翻译：

二维金属纳米片的合成：从元素金属到化学复杂的合金

具有一种或几种原子厚度的超薄二维（2D）金属材料已成为一类新型2D材料，由于其出色的物理和化学特性以及在催化，生物医学，电子领域的巨大应用潜力，引起了人们极大的兴趣/光电设备，传感和能量存储。与类似石墨烯的2D层状材料相比，由于超薄的2D金属材料固有的金属趋向于形成三维（3D）紧密堆积结构的趋势，因此仍难以制造超薄2D金属材料。本文回顾并总结了从单元素金属到化学复杂合金的二维金属纳米片合成的实验和理论方面的最新进展，并对该领域的未来发展提出了观点和挑战。

更新日期：2020-09-10

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