Ca4 Co2 N4

semiconductor

· Ca4 Co2 N4

Ca₄Co₂N₄ is a transition metal nitride semiconductor compound combining calcium and cobalt in a ceramic nitride matrix. This is primarily a research material under investigation for potential optoelectronic and energy conversion applications, as part of the broader family of metal nitride semiconductors that exhibit tunable bandgaps and catalytic properties. The cobalt-containing nitride system shows promise for photocatalysis, electrochemical energy storage, and possibly next-generation semiconductor device development, though industrial adoption remains limited.

photocatalytic materials researchenergy conversion/electrocatalysissemiconductor device developmentwater splitting catalystsadvanced ceramics researchfunctional thin films

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,547.4	ksi	—
Shear Modulus(G)	6,809.1	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05310	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8300	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.

Ca4 Co2 N4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control