Graphitic Carbon Nitride Films: Emerging Paradigm for Versatile Applications

Area of Science:

• Materials Science
• Nanotechnology
• Photocatalysis

Background:

• Graphitic carbon nitride (g-C3N4) is a 2D conjugated polymer semiconductor widely used in photocatalysis.
• Its applications are limited by insolubility and particulate nature.

Purpose of the Study:

• To review fabrication methods for continuous g-C3N4 films.
• To discuss novel properties and applications of these films.
• To outline challenges and future directions for g-C3N4 film research.

Main Methods:

• Summarizing fabrication techniques for supported and free-standing g-C3N4 films.
• Reviewing literature on the properties and applications of g-C3N4 films.

Main Results:

• Breakthroughs in fabrication enable continuous and thin g-C3N4 films.
• These films exhibit novel properties leading to innovative applications.
• g-C3N4 films offer potential beyond traditional particulate forms.

Conclusions:

• g-C3N4 films represent a significant advancement over bulk g-C3N4.
• Further research into fabrication and applications is crucial for device development.
• This review provides a comprehensive overview for researchers in conjugated polymer semiconductors.