Ca2 Si4 W2 O12

semiconductor

· Ca2 Si4 W2 O12

Ca₂Si₄W₂O₁₂ is a complex calcium silicate tungstate ceramic compound that combines silicon, tungsten, and oxygen in a structured oxide framework. This material belongs to the family of advanced ceramics and is primarily of research interest, being investigated for potential applications requiring thermal stability, optical properties, or specialized electronic behavior in high-temperature environments.

advanced ceramics researchhigh-temperature applicationsoptical materials developmentrefractory compoundssemiconductor researchfunctional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8163	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.529	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 Si4 W2 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control