Ba2Bi6O11 — Properties & Data | MatWorld

Ba2Bi6O11

Name: Ba2Bi6O11
Brand: MatWorld

ceramic

· JVASP-29958· Ba2Bi6O11

Ba₂Bi₆O₁₁ is a mixed-valence bismuth oxide ceramic compound containing barium and bismuth in a complex layered crystal structure. This material belongs to the family of advanced functional ceramics and is primarily investigated in research contexts for its potential as an oxygen-ion conductor and semiconductor. Its primary engineering interest lies in solid-state electrochemistry applications, particularly fuel cells and oxygen sensors, where bismuth oxides have demonstrated ionic conductivity at elevated temperatures.

solid oxide fuel cells (SOFC)oxygen sensors and gas detectionionic conductorshigh-temperature electrochemistrymaterials research and developmentbismuth-based ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	48.28	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	23.03	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.927	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.218	eV	DFT · OptB88vdW
↳	2.260	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	46.63	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.331	-	DFT · OptB88vdW
↳	4.681	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000501	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00132	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-89.90	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	272	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	17.41	%	DFT · TBmBJ

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)	0.1239	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.586	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.

Ba2Bi6O11

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental