Al2 Bi3 O9

semiconductor

· Al2 Bi3 O9

Al₂Bi₃O₉ is an oxide semiconductor compound in the bismuth-aluminate family, synthesized primarily for research and specialized applications rather than established commercial production. This material is of interest in photocatalysis, optoelectronics, and functional ceramic research due to the combination of bismuth and aluminum oxides, which can exhibit photocatalytic activity and semiconductor behavior. While not yet mainstream in industrial applications, compounds in this family are being explored as alternatives to conventional photocatalysts and as potential materials for environmental remediation and energy conversion devices.

photocatalysis researchsemiconductor deviceswater treatment (emerging)optoelectronic materialsfunctional ceramicsenvironmental remediation

Compliance & Regulations

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

Units:

si imperial

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)	-1.674	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.

Al2 Bi3 O9

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control