O10 Si2 Bi4

semiconductor

· O10 Si2 Bi4

O10Si2Bi4 is an experimental bismuth silicate compound belonging to the family of mixed-metal oxides with potential semiconductor properties. This composition combines silicon and bismuth oxides in a defined stoichiometry, representing early-stage research into bismuth-containing ceramics that may offer photocatalytic or optoelectronic functionality. While not yet established in mainstream industrial production, materials in this family are investigated for photocatalysis, visible-light absorption, and next-generation electronic/photonic device applications where bismuth's lone-pair electronic structure provides distinct advantages over conventional semiconductors.

photocatalysis researchvisible-light optoelectronicssemiconductor researchenvironmental remediation (experimental)thin-film device developmentadvanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.813	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.995	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.

O10 Si2 Bi4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control