Sc2Te3 — Properties & Data | MatWorld

Sc2Te3

ceramic

· JVASP-97322· Sc2Te3

Sc₂Te₃ is an inorganic ceramic compound composed of scandium and tellurium, belonging to the rare-earth chalcogenide family of materials. This compound is primarily of research and developmental interest rather than established in high-volume production, with potential applications in thermoelectric devices, optoelectronic components, and semiconductor research where its layered crystal structure and electronic properties could offer advantages in specialized thermal or electrical conversion systems.

thermoelectric devicessemiconductor researchoptoelectronics (developmental)rare-earth compoundsmaterials science researchsolid-state physics applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.258	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.00300	eV	DFT · OptB88vdW
↳	0.2390	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	13.75	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	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)	-1.291	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.

Sc2Te3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental