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Facet engineering of ultrathin two-dimensional materials
Linyang Li1, Yabei Xia1, Mengqi Zeng1
1College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China. leifu@whu.edu.cn.
Chemical Society Reviews
|August 4, 2022
Summary
Facet engineering of ultrathin 2D materials enhances their properties for diverse applications. This review details advances, challenges, and future directions in controlling crystal facets for novel material design.
Area of Science:
- Materials Science
- Nanotechnology
- Surface Science
Background:
- Ultrathin 2D materials offer unique properties due to high surface area and quantum confinement.
- Exposing specific crystal facets in 2D materials is crucial for applications in catalysis, energy, and electronics.
Purpose of the Study:
- To provide a comprehensive overview of recent advances in facet engineering of 2D materials.
- To discuss the significance, challenges, and future directions in controlling crystal facets.
Main Methods:
- Review of existing literature on facet engineering approaches for 2D materials.
- Analysis of the impact of facet control on material properties and applications.
- Identification of current challenges and future research avenues.
Main Results:
- Facet engineering is a key strategy for unlocking the full potential of ultrathin 2D materials.
- Controlling crystal facets enhances performance in catalysis, batteries, optoelectronics, and magnetism.
- Significant progress has been made in understanding and manipulating facets, despite challenges.
Conclusions:
- Facet engineering is critical for designing advanced 2D materials with tailored properties.
- Future research should focus on facet databases, new material synthesis, and advanced characterization.
- This field holds promise for breakthroughs in energy, magnetism, optics, and biomedicine.
