Supercritical CO₂ -Induced Amorphization in 2D Materials: Mechanism and Applications

Area of Science:

• Materials Science
• Chemical Engineering
• Nanotechnology

Background:

• Supercritical carbon dioxide (SC CO2) is a versatile medium for advanced material processing.
• Fabrication of 2D amorphous materials presents unique challenges in understanding amorphization mechanisms.
• SC CO2-assisted methods offer a promising route for novel material synthesis.

Purpose of the Study:

• To review various 2D amorphous materials synthesized using SC CO2.
• To elucidate the complex amorphization mechanisms induced by SC CO2.
• To discuss the impact of these mechanisms on material structure, properties, and applications.

Main Methods:

• Literature review of SC CO2-assisted fabrication techniques for 2D amorphous materials.
• Analysis of theoretical models and experimental evidence for SC CO2-induced amorphization.
• Compilation and discussion of reported material properties and applications.

Main Results:

• Identification of diverse 2D amorphous materials prepared via SC CO2.
• Detailed discussion of proposed amorphization pathways and their influence on material characteristics.
• Overview of current and potential applications of these materials.

Conclusions:

• SC CO2-assisted processing is effective for fabricating 2D amorphous materials.
• Understanding SC CO2-induced amorphization is crucial for tailored material design.
• This approach holds significant potential for future material engineering and innovation.