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相关实验视频

Updated: Jun 3, 2026

Microfluidic-based Synthesis of Covalent Organic Frameworks (COFs): A Tool for Continuous Production of COF Fibers and Direct Printing on a Surface
08:42

Microfluidic-based Synthesis of Covalent Organic Frameworks (COFs): A Tool for Continuous Production of COF Fibers and Direct Printing on a Surface

Published on: July 10, 2017

面向的二维共价有机框架薄膜在单层石墨烯上.

John W Colson1, Arthur R Woll, Arnab Mukherjee

  • 1Department of Chemistry and Chemical Biology, Cornell University, Baker Laboratory, Ithaca, NY 14853, USA.

Science (New York, N.Y.)
|April 9, 2011
PubMed
概括

研究人员开发了一种新方法,在石墨烯上制造共价有机框架 (COF) 的薄膜. 这一突破使COF在有机电子设备中的研究和应用成为可能.

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科学领域:

  • 材料科学 材料科学 材料科学
  • 纳米技术纳米技术
  • 化学 化学 化学

背景情况:

  • 联有机框架 (COF) 通常是不溶性粉末.
  • 在许多应用中,将COF加工成可用的形式是具有挑战性的.

研究的目的:

  • 开发一种合成二维COF片的方法.
  • 为了使COF在薄膜形式的表征和应用.

主要方法:

  • 在单层石墨烯 (SLG) 上进行COF薄膜的溶热合成.
  • 使用了各种SLG基板,包括铜,碳化和化.
  • 在传输模式下用于COF分析的光学光谱学.

主要成果:

  • 在SLG上成功地生长了垂直对齐的,晶体的2DCOF膜.
  • 与COF粉末相比,获得了更好的结晶性.
  • 证明了两个COF薄膜对有机电子产品的适用性.

结论:

  • 开发了一种简单的溶热法,用于在石墨烯上制造COF薄膜.
  • 在COF片中,长距离的顺序和垂直的对齐呈现出来.

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Last Updated: Jun 3, 2026

Microfluidic-based Synthesis of Covalent Organic Frameworks (COFs): A Tool for Continuous Production of COF Fibers and Direct Printing on a Surface
08:42

Microfluidic-based Synthesis of Covalent Organic Frameworks (COFs): A Tool for Continuous Production of COF Fibers and Direct Printing on a Surface

Published on: July 10, 2017

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Fabrication of Three-Dimensional Graphene-Based Polyhedrons via Origami-Like Self-Folding

Published on: September 23, 2018

Fabricating van der Waals Heterostructures with Precise Rotational Alignment
09:25

Fabricating van der Waals Heterostructures with Precise Rotational Alignment

Published on: July 5, 2019

  • 这一进步促进了光电子设备中COF的探索.