Tm2SbTe

ceramic

· JVASP-108723· Tm2SbTe

Tm₂SbTe is a ternary intermetallic ceramic compound combining thulium, antimony, and tellurium, belonging to the family of rare-earth chalcogenides and pnictides. This is a research-phase material studied primarily for thermoelectric and semiconductor applications, where the combination of rare-earth and heavy-metal elements offers potential for phonon scattering and carrier tuning. The material system is of interest to researchers developing next-generation thermoelectric devices and solid-state electronic components operating at intermediate to elevated temperatures.

thermoelectric generatorswaste heat recoverysemiconductor researchhigh-temperature electronicsrare-earth materials developmentphononic engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3093	lb/in³	DFT · OptB88vdW

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Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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)	-1.217	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.

Tm2SbTe — Properties & Data | MatWorld

Tm2SbTe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental