Sn1 Bi1 O4

semiconductor

· Sn1 Bi1 O4

Sn₁Bi₁O₄ is a binary metal oxide semiconductor compound combining tin and bismuth in a 1:1 stoichiometric ratio. This material belongs to the family of mixed-metal oxides and is primarily of research interest for optoelectronic and photocatalytic applications, where the bismuth-tin oxide system offers tunable bandgap properties and potential for light-driven catalysis. While not yet a commodity material in high-volume manufacturing, it represents an emerging candidate for visible-light photocatalysis, gas sensing, and potentially next-generation semiconductor devices where alternative tin or bismuth oxide compositions show limitations.

photocatalytic water treatmentvisible-light sensorsexperimental semiconductorsoxide thin filmsenvironmental remediation catalystsresearch-stage optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17,665.6	ksi	—
Shear Modulus(G)	4,702.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00640	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.322	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.

Sn1 Bi1 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control