O4 Rb2 Bi2

semiconductor
· O4 Rb2 Bi2

Rb₂Bi₂O₄ is an oxide semiconductor compound composed of rubidium, bismuth, and oxygen, belonging to the family of complex metal oxides with potential photonic and electronic applications. This is primarily a research material rather than a commercially established engineering material; compounds in this family are investigated for their semiconducting properties, photocatalytic activity, and potential use in optoelectronic devices where bismuth oxides and mixed-metal oxides offer band-gap engineering opportunities. The inclusion of rubidium—an alkali metal—in the bismuth oxide structure may confer unique electrical or optical characteristics compared to simpler binary bismuth oxides, making it relevant for exploratory work in advanced ceramics and thin-film technologies.

Research semiconductorsPhotocatalytic materialsOptoelectronic devicesThin-film depositionMixed-metal oxide compoundsBand-gap engineering

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.