Hf2 Ir2

semiconductor

· Hf2 Ir2

Hf2Ir2 is an intermetallic compound combining hafnium and iridium, belonging to the refractory metal family with potential semiconductor or semi-metallic character. This material is primarily of research interest rather than established industrial production, as intermetallic hafnium-iridium phases are being investigated for ultra-high-temperature applications and advanced electronic devices where the combination of refractory strength and transition-metal properties could offer advantages over conventional alternatives.

High-temperature structural applicationsResearch semiconductorsRefractory alloy developmentAdvanced electronics researchPhase diagram explorationExperimental materials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	207.9	GPa	—
Shear Modulus(G)	33.46	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00340	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9760	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.

Hf2 Ir2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control