YTlTe2 — Properties & Data | MatWorld

YTlTe2

ceramic

· JVASP-79566· YTlTe2

YTlTe2 is a ternary ceramic compound combining yttrium, thallium, and tellurium elements, representing an experimental material in the thermoelectric and solid-state chemistry research space. This composition falls within the family of mixed-metal telluride ceramics, which are investigated for potential applications in thermoelectric energy conversion and semiconductor devices due to their electronic structure and thermal properties. Materials in this family are primarily of research interest rather than established industrial production, with potential relevance for advanced energy harvesting or thermal management systems if stability and manufacturing scalability challenges can be overcome.

thermoelectric devices (research)solid-state energy conversionsemiconductor researchhigh-temperature thermal management (experimental)materials physics characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.583	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6850	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	22.58	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00370	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000450	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-297.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	74.48	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.115	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.

YTlTe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental