BaTlBi — Properties & Data | MatWorld

BaTlBi

ceramic

· JVASP-66357· BaTlBi

BaTlBi is an experimental mixed-metal ceramic compound combining barium, thallium, and bismuth elements. This material belongs to the family of complex metal oxides or intermetallic ceramics under investigation for potential electronic, photonic, or thermoelectric applications. As a research-phase compound with limited industrial deployment, it is primarily of interest to materials scientists exploring novel crystal structures and functional properties rather than established engineering applications.

thermoelectric researchsolid-state electronics experimentationphotonic material developmentcrystal structure studieshigh-density ceramic systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.056	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.5060	eV	DFT · OptB88vdW
↳	0.6570	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	117.3	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	36.42	-	DFT · OptB88vdW
↳	26.74	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.05000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.06000	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.3664	C/m²	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	21.99	%	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)	0.2668	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3573	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.

BaTlBi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental