Ca4 Ag2 W2 O12

semiconductor

· Ca4 Ag2 W2 O12

Ca₄Ag₂W₂O₁₂ is an ternary oxide semiconductor compound combining calcium, silver, and tungsten in a complex crystal structure. This is primarily a research and development material studied for its potential in photocatalysis, ionic conductivity, and optoelectronic applications due to the synergistic effects of silver and tungsten oxides within a calcium oxide framework. While not yet established in mainstream industrial production, compounds in this family are of interest for advanced ceramics, photocatalytic water treatment, and solid-state electronic devices where the combination of multivalent cations and transition metals enables tunable electronic properties.

photocatalytic water treatmentresearch semiconductorssolid-state electronicsadvanced ceramicsionic conductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.106	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.418	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 Ag2 W2 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control