Tm2 Te2

semiconductor

· Tm2 Te2

Tm₂Te₂ is a rare-earth telluride semiconductor compound composed of thulium and tellurium in a 1:1 stoichiometric ratio. This material belongs to the family of lanthanide chalcogenides and is primarily studied in research contexts for narrow-bandgap semiconductor applications and potential thermoelectric device engineering. The compound is of interest to materials scientists exploring alternatives to conventional semiconductors in specialized applications requiring rare-earth elements, though it remains largely in the developmental stage with limited commercial deployment compared to more established semiconductor families.

thermoelectric devicesnarrow-bandgap semiconductorsIR detectors and sensorsresearch and developmentoptoelectronic materialsquantum materials exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00530	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.179	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Tm2 Te2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control