Ca2 Cu2 Si4 O12

semiconductor

· Ca2 Cu2 Si4 O12

Ca₂Cu₂Si₄O₁₂ is a copper-calcium silicate ceramic compound belonging to the family of mixed-metal silicates. This material is primarily of research interest for its semiconducting behavior and potential applications in optoelectronic and photocatalytic systems, where the copper coordination and silicate framework structure can influence electronic properties.

photocatalysis and water treatmentoptoelectronic devicesceramic semiconductorsresearch and developmentpigments and colorants

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.430	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.564	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 Cu2 Si4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control