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Two-dimensional nanoframes with dual rims

Author

Listed:
  • Sungjae Yoo

    (Sungkyunkwan University)

  • Jeongwon Kim

    (Sungkyunkwan University)

  • Sungwoo Choi

    (Hallym University)

  • Doojae Park

    (Hallym University)

  • Sungho Park

    (Sungkyunkwan University)

Abstract

The synthesis of highly complex two-dimensional (2D) metal nanoframes remains a great challenge. Synthetic strategies for preparing 2D metal nanoframes are few, and rational and systematic synthetic pathways to more complicated architectures have not yet been reported. Herein, we demonstrate a stepwise synthetic strategy for complex 2D metal nanoframes with a high degree of intricacy; the strategy leads to a variety of shapes, including rings, triangles, hexagons, and tripods with tailorable single or double frames in a single entity. These nanoframes of high homogeneity could be obtained through selective combination of four different chemical toolkits consisting of selective etching and deposition on certain facets, and concentric and/or eccentric regrowth by controlling the mismatches of lattice constants of metals. The resulting nanoframes were highly homogeneous in size and shape and had van der Waals interactions that maximized rim-to-rim contact, allowing them to uniquely self-assemble into large-area superstructures.

Suggested Citation

  • Sungjae Yoo & Jeongwon Kim & Sungwoo Choi & Doojae Park & Sungho Park, 2019. "Two-dimensional nanoframes with dual rims," Nature Communications, Nature, vol. 10(1), pages 1-8, December.
    • Handle: RePEc:nat:natcom:v:10:y:2019:i:1:d:10.1038_s41467-019-13738-6
    DOI: 10.1038/s41467-019-13738-6
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    Cited by:

    1. Jiapeng Zheng & Christina Boukouvala & George R. Lewis & Yicong Ma & Yang Chen & Emilie Ringe & Lei Shao & Zhifeng Huang & Jianfang Wang, 2023. "Halide-assisted differential growth of chiral nanoparticles with threefold rotational symmetry," Nature Communications, Nature, vol. 14(1), pages 1-12, December.
    2. Hajir Hilal & Qiang Zhao & Jeongwon Kim & Sungwoo Lee & MohammadNavid Haddadnezhad & Sungjae Yoo & Soohyun Lee & Woongkyu Park & Woocheol Park & Jaewon Lee & Joong Wook Lee & Insub Jung & Sungho Park, 2022. "Three-dimensional nanoframes with dual rims as nanoprobes for biosensing," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    3. Sungjae Yoo & Jaewon Lee & Hajir Hilal & Insub Jung & Woongkyu Park & Joong Wook Lee & Soobong Choi & Sungho Park, 2022. "Nesting of multiple polyhedral plasmonic nanoframes into a single entity," Nature Communications, Nature, vol. 13(1), pages 1-10, December.

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