Two-Dimensional Borophene: Properties, Fabrication, and Promising Applications.

Area of Science:

• Materials Science
• Nanotechnology
• 2D Materials Science

Background:

• Monoelemental two-dimensional (2D) materials, known as Xenes, are gaining significant attention for their unique properties and diverse applications.
• Borophene, a prominent Xene, is recognized for its potential in energy, sensor, and biomedical fields.
• The intricate structure and chemical complexity of bulk boron present challenges in borophene production.

Purpose of the Study:

• This review comprehensively describes the properties of borophene.
• It details the various fabrication methods for producing borophene.
• The review also addresses current challenges and future perspectives for borophene applications.

Main Methods:

• A review of existing literature on borophene properties.
• Compilation and analysis of different borophene fabrication techniques (bottom-up and top-down).
• Discussion of borophene's performance in various applications.

Main Results:

• Borophene exhibits exceptional optical, electronic, metallic, semiconducting, photoacoustic, and photothermal properties.
• Both bottom-up and top-down fabrication methods are presented as viable routes for borophene production.
• The review highlights the significant potential of borophene across multiple application domains.

Conclusions:

• Borophene is a highly promising 2D material with diverse applications.
• Overcoming production challenges is key to unlocking its full potential.
• Further research into borophene fabrication and application is warranted.