Atomic Fabrication of 2D Materials Using Electron Beams Inside an Electron Microscope.

Area of Science:

• Materials Science
• Nanotechnology
• Surface Science

Background:

• Two-dimensional (2D) materials exhibit unique properties crucial for next-generation electronic devices.
• Device performance is highly dependent on the precise atomic structure of 2D materials.
• Atomic-scale manipulation and fabrication are key to unlocking the full potential of 2D materials.

Purpose of the Study:

• To review the use of electron beams in electron microscopy for atomic fabrication of 2D materials.
• To discuss electron beam-induced atomic structure evolution and its control.
• To explore challenges and opportunities in automated atomic fabrication within electron microscopes.

Main Methods:

• Investigation of electron beam effects on atomic structure.
• Review of electron beam-induced structural evolution and controlled patterning.
• Discussion of automated fabrication techniques for 2D materials.

Main Results:

• Electron beams can trigger and monitor atomic structure evolution in 2D materials.
• Controlled manipulation of atomic structures is achievable using electron beams.
• Automation enhances the accuracy and consistency of atomic fabrication.

Conclusions:

• Electron microscopy offers a powerful platform for atomic fabrication of 2D materials.
• Electron beam irradiation can be precisely controlled to engineer material structures.
• Further development in automation presents significant opportunities for advanced 2D material device fabrication.