Ca2 Bi4 O8

semiconductor

· Ca2 Bi4 O8

Ca₂Bi₄O₈ is an oxide semiconductor compound combining calcium and bismuth, belonging to the family of mixed-metal oxides with potential applications in electronic and photonic devices. This material is primarily of research interest rather than established in high-volume industrial production, with potential applications in photocatalysis, optoelectronics, and radiation detection where its semiconductor bandgap and crystal structure may offer advantages over conventional alternatives.

photocatalytic applicationsoptoelectronic devicesradiation detectionsemiconductor researchthin-film depositionbismuth-based materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	112.2	GPa	—
Shear Modulus(G)	40.11	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.042	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.805	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 Bi4 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control