Sr2Bi — Properties & Data | MatWorld

Sr2Bi

ceramic

· JVASP-18533· Sr2Bi

Sr₂Bi is an intermetallic ceramic compound combining strontium and bismuth, belonging to the family of rare-earth and post-transition metal ceramics. This material is primarily of research interest for potential applications in thermoelectric devices, photocatalysis, and advanced functional ceramics, where its layered crystal structure and electronic properties may offer advantages over conventional oxide ceramics. Sr₂Bi represents an emerging composition in materials science where bismuth-containing phases are being explored for their unique optical and thermal transport characteristics, though industrial deployment remains limited compared to more established ceramic systems.

thermoelectric applicationsphotocatalytic materialsresearch ceramicsfunctional oxide compoundselectronic device components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1975	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.01300	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000344	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000886	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-14.20	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	19.01	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00990	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8456	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

Sr2Bi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental