Ba1 Bi4 O8

semiconductor

· Ba1 Bi4 O8

Ba₁Bi₄O₈ is a bismuth-barium oxide ceramic compound belonging to the family of mixed-metal oxides, which are of significant interest as semiconducting and photocatalytic materials. This composition represents an emerging research material primarily explored for its potential in photocatalysis, optoelectronic devices, and environmental remediation applications; it is not yet in widespread commercial production but is studied for its ability to respond to visible or UV light and its relatively low band gap compared to conventional oxide semiconductors. Engineers and researchers consider this material family when conventional wide-band-gap semiconductors (such as TiO₂) prove inefficient, particularly in applications requiring activation under solar or ambient light conditions.

photocatalytic water treatmentenvironmental remediationoptoelectronic researchvisible-light-responsive semiconductorsresearch and developmentfunctional ceramic coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,368.8	ksi	—
Shear Modulus(G)	1,327.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01590	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.213	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.

Ba1 Bi4 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control