Sr4 Y2 Ir2 O12

semiconductor

· Sr4 Y2 Ir2 O12

Sr₄Y₂Ir₂O₁₂ is a mixed-metal oxide ceramic compound containing strontium, yttrium, iridium, and oxygen in a complex perovskite-derived structure. This is a research-phase material primarily investigated for electrochemical and high-temperature applications where the combination of rare-earth (yttrium) and precious-metal (iridium) elements provides unusual catalytic or ionic-transport properties. The material family shows potential in oxygen-ion conductors and catalytic systems, though it remains largely in academic development rather than mature commercial production.

solid oxide fuel cells (SOFC)electrocatalysis researchhigh-temperature ceramicsoxygen-ion conductorselectrochemical devicesmaterials chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.672	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.601	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.

Sr4 Y2 Ir2 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control