Tm1 Ta3

semiconductor

· Tm1 Ta3

Tm₁Ta₃ is an intermetallic compound composed of thulium and tantalum, belonging to the rare-earth transition-metal compound family. This material is primarily of research interest for high-temperature applications and advanced electronic devices, where the combination of rare-earth and refractory metal constituents offers potential for enhanced thermal stability and specialized functional properties. While not yet widely deployed in mainstream industrial production, materials in this compound class are investigated for potential use in aerospace, electronics, and quantum computing contexts where extreme conditions or unique electronic behavior are required.

High-temperature structural compoundsRare-earth electronic devicesResearch phase materialsRefractory intermetallicsPotential aerospace applicationsQuantum and advanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000400	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3180	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.

Tm1 Ta3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control