Ca(BiO2)2

semiconductor

· Ca(BiO2)2

Calcium bismuth oxide, Ca(BiO2)2, is an inorganic semiconductor compound composed of calcium and bismuth in oxidized form. While not widely commercialized, this material belongs to the family of mixed-metal oxides and is primarily of research interest for photocatalytic and optoelectronic applications, particularly in contexts where bismuth-based semiconductors offer advantages in band gap engineering or visible-light activity. Its potential relevance lies in experimental photocatalysis, environmental remediation devices, and next-generation solar or sensing systems where bismuth oxide semiconductors show promise over more conventional materials.

photocatalytic water treatmentvisible-light photocatalystsexperimental optoelectronicsenvironmental remediation devicesbismuth oxide research compoundssemiconductor research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.080	eV	—

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.

Ca(BiO2)2

Electrical Properties

Regulatory Screening

Environmental

Export Control