C3N

C3N is a layered ceramic compound composed of carbon and nitrogen atoms, representing an emerging class of two-dimensional materials related to graphitic nitrides. While primarily in the research and development phase rather than established industrial production, C3N and similar carbon-nitrogen ceramics are being investigated for applications requiring lightweight, thermally stable, and chemically resistant materials. The material's layered structure and potential for exfoliation make it of particular interest for next-generation applications in electronics, thermal management, and advanced composite reinforcement where conventional ceramics may be too brittle or dense.