Y1 Ir1 — Properties & Data | MatWorld

Y1 Ir1

semiconductor

· Y1 Ir1

Y1 Ir1 is an intermetallic compound combining yttrium and iridium, representing a rare-earth refractory metal system. This material belongs to the class of high-temperature intermetallics and is primarily of research interest rather than established commercial production. Potential applications center on extreme-environment aerospace and energy systems where its combination of refractory character and metallic bonding could offer advantages in thermal stability, though engineering adoption remains limited and material processing/availability challenges persist.

High-temperature aerospace componentsResearch and developmentRefractory metal applicationsExperimental alloysThermal barrier systemsAdvanced materials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00130	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9430	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y1 Ir1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control