Ca2 Bi2 As2 O12

semiconductor

· Ca2 Bi2 As2 O12

Ca₂Bi₂As₂O₁₂ is a mixed-metal oxide semiconductor compound containing calcium, bismuth, and arsenic in a crystalline ceramic structure. This material belongs to the family of complex oxides and represents primarily a research-phase compound rather than an established industrial material, with potential applications in photocatalysis, radiation detection, or specialty electronic devices where bismuth-containing ceramics offer unique optical and electronic properties.

photocatalytic coatingsradiation detectionceramic semiconductorsresearch materialsoptical devicesbismuth compound electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	63.60	GPa	—
Shear Modulus(G)	29.10	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.08460	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.557	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 Bi2 As2 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control