Recent advances in long-term stable black phosphorus transistors.

Area of Science:

• Materials Science
• Condensed Matter Physics
• Nanotechnology

Background:

• Atomically thin black phosphorus (BP) exhibits high charge carrier mobility and unique electronic properties.
• BP is a promising post-silicon material for low-power electronics and optoelectronics.
• The practical application of BP is hindered by its poor environmental stability.

Purpose of the Study:

• To review recent advancements in enhancing the stability of black phosphorus electronics.
• To identify opportunities and challenges in developing BP for next-generation nanoelectronics.
• To bridge the gap between BP's potential and its practical application in electronic devices.

Main Methods:

• Literature review of recent research on black phosphorus stability.
• Analysis of fabrication techniques for large-area BP transistors.
• Evaluation of strategies for improving the performance and reliability of BP-based devices.

Main Results:

• Recent works demonstrate the feasibility of improving BP stability through various methods.
• Progress has been made in fabricating large-area BP transistors with enhanced performance.
• Strategies for passivation and encapsulation are crucial for device longevity.

Conclusions:

• Enhancing the stability of black phosphorus is key to realizing its potential in nanoelectronics.
• Further research is needed to overcome challenges in large-scale manufacturing and long-term reliability.
• Black phosphorus holds significant promise for future low-power and high-performance electronic applications.