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Mechanical properties of two-dimensional material-based thin films: a comprehensive review
Abdallah Kamal1,2, Baosong Li3,2, Abdullah Solayman4
1Department of Mechanical and Nuclear Engineering, Khalifa University of Science and Technology, 127788, Abu Dhabi, United Arab Emirates.
Nanoscale Horizons
|December 23, 2024
Summary
This review explores the mechanical properties of robust two-dimensional (2D) material films. Understanding factors like nanoflake size and fabrication is key for engineering applications.
Area of Science:
- Materials Science
- Nanotechnology
- Mechanical Engineering
Background:
- Two-dimensional (2D) materials possess unique properties making them suitable for diverse engineering applications.
- Assembling 2D materials into films and 3D structures enables macroscopic property realization.
- High demand exists for strong and tough 2D material structures in industry.
Purpose of the Study:
- To comprehensively review the mechanical properties and deformation behavior of robust 2D material films.
- To elucidate key factors influencing the mechanical performance of these thin films.
Main Methods:
- Literature review of existing research on 2D material films.
- Analysis of mechanical properties and deformation mechanisms.
- Identification and discussion of influencing factors.
Main Results:
- 2D material films exhibit extraordinary properties at a macroscopic scale.
- Mechanical properties are significantly affected by factors such as nanoflake lateral size, film fabrication technique, film thickness, post-processing, and strain rate.
Conclusions:
- Robust 2D material films are crucial for realizing the full potential of these materials in engineering.
- Further research into optimizing fabrication and understanding deformation is necessary for advanced applications.
