Tm1 Ta1 Os2

semiconductor

· Tm1 Ta1 Os2

Tm1Ta1Os2 is an intermetallic compound combining thulium, tantalum, and osmium, representing an experimental refractory metal alloy in the semiconductor class. This material belongs to the family of high-entropy and multi-component intermetallics being investigated for extreme-environment applications where conventional alloys reach their thermal and mechanical limits. The combination of refractory metals (tantalum and osmium) with rare-earth elements (thulium) suggests potential for high-temperature structural applications, though industrial deployment remains largely in the research phase.

high-temperature aerospace structuresrefractory alloy researchextreme environment semiconductorsadvanced materials developmentexperimental superalloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	220.2	GPa	—
Shear Modulus(G)	99.92	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01270	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4010	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 Ta1 Os2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control