Unconventional 2D Periodic Nanopatterns Based on Block Molecules

Bo Hou; Wen-Bin Zhang; Yu Shao

doi:10.1007/s10118-023-3038-8

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Unconventional 2D Periodic Nanopatterns Based on Block Molecules

REVIEW | Updated：2023-09-21

- Unconventional 2D Periodic Nanopatterns Based on Block Molecules
  Enhanced Publication
- Chinese Journal of Polymer Science Vol. 41, Issue 10, Pages: 1508-1524(2023)
- Affiliations：
  
  1.Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
- Author bio：
  
  wenbin@pku.edu.cn (W.B.Z.)
  yushao@pku.edu.cn (Y.S.)
- Funds：
- DOI：10.1007/s10118-023-3038-8
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Bo Hou, Wen-Bin Zhang, Yu Shao. Unconventional 2D Periodic Nanopatterns Based on Block Molecules. [J]. Chinese Journal of Polymer Science 41(10):1508-1524(2023)
DOI：

Bo Hou, Wen-Bin Zhang, Yu Shao. Unconventional 2D Periodic Nanopatterns Based on Block Molecules. [J]. Chinese Journal of Polymer Science 41(10):1508-1524(2023) DOI： 10.1007/s10118-023-3038-8.

摘要

This review highlights the structural diversity of emerged unconventional 2D morphologies including the bottom-up self-assembly of block molecules such as block copolymers, liquid crystals, giant molecules, etc., together with the state-of-the-art top-down nanofabrication technologies using direct self-assembly of block copolymers.

Abstract

This review summarizes the self-assembly of block molecules forming unconventional two-dimensional (2D) periodic nanopatterns. Especially, we emphasize the structural evolution from simple columnar phases to complex 2D tiling morphologies in soft materials including block copolymers, liquid crystals, giant molecules,etc,. Then, the state-of-the-art nanofabrication technologies for making sophisticated nanostructures with specific functions ,via, combining both bottom-up assembly and top-down lithography-based methods are discussed, highlighting the use of directed self-assembly processes. Finally, we provide our perspective on this area. By further increasing the complexity of block molecules and the designability of lithography, low-dimensional ordered morphologies will be particularly promising for further application in nanotechnology.

关键词

Keywords

Two-dimensional ordered morphologiesBlock moleculesDirected self-assemblyNanofabricationTilings and patterns

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