Ir1

semiconductor

· Ir1

Ir1 is a semiconductor material with an unspecified composition, likely an iridium-based compound or alloy given its designation. This material belongs to the family of refractory metal semiconductors, which are valued for extreme thermal stability and resistance to oxidation in harsh environments. Ir1 is primarily explored in research contexts for high-temperature electronics, wear-resistant contacts, and catalytic applications where conventional semiconductors would degrade; its adoption is limited by cost and processing complexity, making it relevant only for mission-critical applications where performance at extreme conditions justifies the material investment.

high-temperature electronicsaerospace propulsion systemscatalytic contacts and electrodeswear-resistant surfacesresearch/experimental applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	348.1	GPa	—
Shear Modulus(G)	216.9	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00270	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.000	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.

Ir1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control