TmTe — Properties & Data | MatWorld

TmTe

ceramic

· JVASP-14871· TmTe

Thulium telluride (TmTe) is a rare-earth ceramic compound belonging to the rock-salt structured binary chalcogenides, combining the lanthanide element thulium with tellurium. This material is primarily of research and developmental interest rather than established in high-volume commercial production, studied for its electronic and thermal properties within the rare-earth telluride family. TmTe is investigated for potential applications in thermoelectric devices, infrared optical systems, and specialized semiconductor applications where rare-earth compounds offer unique band structure and phonon characteristics unavailable in conventional ceramics.

thermoelectric devicesinfrared optics and sensorssemiconductor researchhigh-temperature materialsspecialized ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	69.00	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3500	-	DFT · OptB88vdW
Shear Modulus(G)	35.94	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.811	kg/m³	DFT · OptB88vdW

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

Filter by

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03140	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.204	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.

TmTe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental