Tm1 Hf1 Ir2

semiconductor

· Tm1 Hf1 Ir2

Tm₁Hf₁Ir₂ is an intermetallic compound combining thulium, hafnium, and iridium—a research-phase material in the rare-earth intermetallic family. This composition represents an experimental exploration of high-melting-point, refractory metal systems, likely investigated for extreme-temperature structural or electronic applications where conventional superalloys reach their limits. The material remains primarily in academic or specialized research contexts rather than established production use.

experimental refractory alloyshigh-temperature materials researchaerospace advanced conceptselectronic/semiconductor researchmaterials discovery studiesphase diagram exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	25,729.7	ksi	—
Shear Modulus(G)	4,438.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01120	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9780	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 Hf1 Ir2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control