Carbon nitrides are organic compounds consisting only of carbon and nitrogen atoms. These materials are organic semiconductors. Due to its hydrogen-bonding motifs and electron-rich properties, this carbon material is considered a potential candidate for material applications in carbon supplementation. [1]

Jan 16, 2023 · Carbon nitride (C 3 N 4), like elemental carbon, has several stable allotropes. The two most common are β-C 3 N 4 (partial structure shown), which is analogous to diamond, and g-C 3 N 4, whose properties are more like graphite.

Carbon nitride is a polymer semiconductor composed of carbon and nitrogen, with a basic sp 2 /sp 3 unit of aromatic C–N rings. The most commonly synthesized form of graphitic carbon nitride (g-C 3 N 4 ) has a bandgap energy of 2.6–2.7 eV, making it suitable as a …

Carbon nitride (g-C 3 N 4, CN) are organic polymers, which possess semiconductor properties and are often referred to as nitrogen analogs of graphene. They are advantageous for their nontoxic nature, comprehensive stability and ease of synthesis.

May 31, 2017 · In this Review, we discuss the building blocks of carbon nitride materials and examine how strategies in synthesis, templating and post-processing translate from the molecular level to...

Apr 25, 2017 · Carbon nitride compounds with high N: C ratios and graphitic to polymeric structures are being investigated as potential next-generation materials for incorporation in devices for energy conversion and storage as well as for optoelectronic and catalysis applications.

Mar 1, 2022 · Carbon nitride is a polymer semiconductor composed of carbon and nitrogen, with a basic sp2 /sp 3 unit of aromatic C–N rings. The most commonly synthesized form of graphitic carbon nitride (g-C3 N 4) has a bandgap energy of 2.6–2.7 eV, making it suitable as a visible light-driven photocatalyst.

Sep 12, 2014 · Graphitic carbon nitride, g-C 3 N 4, is a polymeric material consisting of C, N, and some impurity H, connected via tris-triazine-based patterns. Compared with the majority of carbon materials, it has electron-rich properties, basic surface functionalities and H-bonding motifs due to the presence of N and H atoms.

Jul 11, 2021 · With sufficiently pure and/or crystalline carbon nitride samples, determining their molecular structure is relatively straightforward by spectroscopic methods, especially by Fourier transform infrared (FTIR) and solid-state magic angle spinning NMR spectroscopy.

Apr 26, 2022 · As a group of large-surface-area nonmetal materials, polymeric carbon nitride (C x N y) and its hybrid structures are nowadays of ever-increasing interest for use in energy devices involved in energy conversion and storage, offering low …