Li1 Hf1 Ir2

semiconductor

· Li1 Hf1 Ir2

Li₁Hf₁Ir₂ is an intermetallic compound combining lithium, hafnium, and iridium in a fixed stoichiometric ratio. This is a research-phase material rather than a commercially established engineering material; it belongs to the family of ternary intermetallics that are investigated for high-temperature structural applications and advanced electronics due to the refractory character of hafnium and iridium combined with lithium's lightweight profile. Materials in this compositional space are primarily of academic interest for exploring novel combinations of thermal stability, electrical conductivity, and mechanical behavior in extreme environments.

experimental aerospace materialshigh-temperature structural compoundsintermetallic researchadvanced electronics substratesmaterials science fundamental study

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01100	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7630	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.

Li1 Hf1 Ir2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control