DySbTe3 — Properties & Data | MatWorld

DySbTe3

ceramic

· JVASP-107343· DySbTe3

DySbTe3 is a ternary ceramic compound combining dysprosium, antimony, and tellurium—a rare-earth chalcogenide material primarily investigated for thermoelectric and solid-state energy conversion applications. This material belongs to the broader class of bismuth telluride and antimony telluride-based thermoelectrics, which are valued for their ability to convert temperature gradients directly into electrical current or vice versa. DySbTe3 is largely a research-phase compound; its potential lies in high-temperature thermoelectric power generation, waste heat recovery, and solid-state cooling systems where conventional semiconductors become ineffective.

thermoelectric power generationwaste heat recoverysolid-state cooling deviceshigh-temperature energy conversionresearch and developmentrare-earth functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.545	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.8740	eV	DFT · OptB88vdW
↳	1.020	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	21.37	-	DFT · OptB88vdW
↳	16.92	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	32.02	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7722	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.

DySbTe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental