Ba1 Bi2 O5

semiconductor

· Ba1 Bi2 O5

Ba₁Bi₂O₅ is a bismuth-barium oxide ceramic compound belonging to the mixed-valence oxide semiconductor family. This material is primarily investigated in research contexts for photocatalytic and optoelectronic applications, where bismuth-containing oxides are valued for their narrow bandgaps and visible-light activity. Notable advantages over conventional semiconductors include potential cost-effectiveness and non-toxicity compared to cadmium or lead-based alternatives, though commercial applications remain limited to specialized research and development rather than established industrial use.

photocatalysis researchvisible-light photocatalystsoptoelectronic devicesbismuth oxide ceramicsenvironmental remediation (experimental)next-generation semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,468.5	ksi	—
Shear Modulus(G)	3,173.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01360	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.509	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 Bi2 O5

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control