Ca2 Ni2 W2 O12

semiconductor

· Ca2 Ni2 W2 O12

Ca₂Ni₂W₂O₁₂ is a quaternary ceramic oxide semiconductor composed of calcium, nickel, and tungsten elements, belonging to the family of complex metal oxides with potential functional properties. This is a research-stage compound rather than a commercial material; such tungstate-based ceramics are investigated for their electronic and structural properties, with potential applications in functional ceramics, catalysis, and photocatalytic systems where the combination of transition metals and tungsten oxide offers tunable band gap and catalytic activity.

functional ceramics researchphotocatalytic materialssemiconductor devicescatalyst supportsoptical/electronic components (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	21,496.2	ksi	—
Shear Modulus(G)	12,471.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01320	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.950	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.

Ca2 Ni2 W2 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control