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Exploring Approaches for the Synthesis of Few-Layered Graphdiyne.
Advanced Materials ( IF 27.4 ) Pub Date : 2019-02-18 , DOI: 10.1002/adma.201803758
Jingyuan Zhou 1 , Jiaqiang Li 1 , Zhongfan Liu 1 , Jin Zhang 1
Affiliation  

Graphdiyne (GDY) is an emerging carbon allotrope in the graphyne (GY) family, demonstrating extensive potential applications in the fields of electronic devices, catalysis, electrochemical energy storage, and nonlinear optics. Synthesis of few-layered GDY is especially important for both electronic applications and structural characterization. This work critically summarizes the state-of-art of GDY and focuses on exploring approaches for few-layered GDY synthesis. The obstacles and challenges of GDY synthesis are also analyzed in detail. Recently developed synthetic methods are discussed such as i) the copper substrate-based method, ii) the chemical vapor deposition (CVD) method, iii) the interfacial construction method, and iv) the graphene-templated method. Throughout the discussion, the superiorities and limitations of different methods are analyzed comprehensively. These synthetic methods have provided considerable inspiration approaching synthesis of few-layered or single-layered GDY film. The work concludes with a perspective on promising research directions and remaining barriers for layer-controlled and morphology-controlled synthesis of GDY with higher crystalline quality.

中文翻译:

探索几层石墨二炔的合成方法。

Graphdiyne(GDY)是石墨烯(GY)系列中的一种新兴碳同素异形体,在电子设备,催化,电化学储能和非线性光学等领域具有广泛的潜在应用。几层GDY的合成对于电子应用和结构表征特别重要。这项工作批判性地总结了GDY的最新技术,并着重于探索几层GDY合成的方法。还详细分析了GDY合成的障碍和挑战。讨论了最近开发的合成方法,例如i)基于铜基板的方法,ii)化学气相沉积(CVD)方法,iii)界面构造方法以及iv)石墨烯模板化方法。在整个讨论中,全面分析了不同方法的优缺点。这些合成方法为几层或单层GDY薄膜的合成提供了可观的灵感。本文以对晶体质量较高的GDY的层控制和形态控制的合成的有前景的研究方向和尚存的障碍作为一个观点进行了总结。
更新日期:2019-10-16
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