C3 N4

semiconductor
· C3 N4

Carbon nitride (C₃N₄) is a wide-bandgap semiconductor compound composed of carbon and nitrogen atoms in a 3:4 stoichiometric ratio, representing a promising material class still largely in research and development stages. It is investigated for photocatalytic applications, particularly in water splitting and environmental remediation, as well as potential use in high-temperature electronics and optoelectronic devices; the material is notable for its chemical stability and tunable electronic properties, though industrial production and integration remain limited compared to established semiconductors like GaN or SiC. Engineering interest centers on its potential to enable cost-effective, visible-light-active photocatalysts and its capacity to operate in harsh chemical environments where conventional semiconductors would degrade.

photocatalysis and water splittingenvironmental remediationhigh-temperature semiconductorsoptoelectronics researchchemical sensorsenergy conversion materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.