Ca4 Bi4 O10

semiconductor

· Ca4 Bi4 O10

Ca₄Bi₄O₁₀ is an oxide ceramic semiconductor compound combining calcium and bismuth oxides, belonging to the family of mixed-metal oxides with potential photocatalytic and optoelectronic properties. This material is primarily of research and developmental interest rather than established in high-volume manufacturing, with investigation focused on photocatalysis applications, visible-light absorption, and potential use in environmental remediation and energy conversion devices. Engineers consider this compound for applications requiring semiconductor behavior in complex oxide systems where bismuth's unique electronic properties and the stability of calcium-bismuth interactions offer advantages over conventional single-phase alternatives.

photocatalytic water treatmentenvironmental remediationvisible-light photocatalysisoptoelectronic researchceramic semiconductor developmentenergy conversion materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	81.47	GPa	—
Shear Modulus(G)	21.54	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.528	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.038	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.

Ca4 Bi4 O10

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control