YBiTe3 — Properties & Data | MatWorld

YBiTe3

ceramic

· JVASP-102651· YBiTe3

YBiTe3 is a ternary ceramic compound composed of yttrium, bismuth, and tellurium, belonging to the family of bismuth telluride-based materials. This material is primarily of research interest for thermoelectric applications, where it functions in solid-state heat conversion and temperature control systems. YBiTe3 and related bismuth telluride compounds are notable for their potential in waste heat recovery and cooling devices where conventional refrigeration is impractical, though most commercial thermoelectric applications currently use optimized binary or doped Bi2Te3 variants.

thermoelectric coolingwaste heat recoverysolid-state temperature controlresearch/development phasehigh-temperature energy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2338	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.064	eV	DFT · OptB88vdW
↳	1.266	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	17.71	-	DFT · OptB88vdW
↳	14.54	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.24	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8534	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.

YBiTe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental