Sr4 Y2 Ru2 O12

semiconductor

· Sr4 Y2 Ru2 O12

Sr₄Y₂Ru₂O₁₂ is a complex oxide ceramic compound belonging to the pyrochlore or related perovskite family, combining strontium, yttrium, ruthenium, and oxygen in a highly ordered crystal structure. This material is primarily studied in research contexts for its potential in advanced applications requiring high-temperature stability, ionic conductivity, or catalytic functionality—particularly in solid oxide fuel cells (SOFCs), oxygen reduction catalysts, and thermal barrier coatings. Its mixed-valence ruthenium and rare-earth dopant composition make it of interest where conventional single-phase oxides fall short, though industrial adoption remains limited and material development is ongoing.

solid oxide fuel cellsoxygen reduction catalystshigh-temperature ceramicsthermal barrier materialselectrochemical energy conversionresearch compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00680	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.715	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 Ru2 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control