TlBi2

ceramic

· JVASP-18640· TlBi2

TlBi2 is an intermetallic ceramic compound composed of thallium and bismuth, representing a rare earth or heavy metal binary phase material. This compound belongs to the family of bismuth-based intermetallics, which are primarily investigated in materials research for thermoelectric and electronic applications due to the favorable band structures of bismuth-containing phases. TlBi2 remains largely a research-phase material with limited large-scale industrial deployment; its potential lies in specialized thermoelectric devices, semiconductor research, and studies of quantum materials properties, though practical engineering adoption depends on demonstrating cost-effectiveness and scalability compared to established alternatives.

thermoelectric materials researchsemiconductor physics studieshigh-density electronic componentsexotic phase diagram explorationmaterials science prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3837	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000589	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000603	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-6.797	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-6.880	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.01852	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.

TlBi2 — Properties & Data | MatWorld

TlBi2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental