Sr2 Sc4 O8

semiconductor

· Sr2 Sc4 O8

Sr₂Sc₄O₈ is a strontium scandium oxide ceramic compound belonging to the family of rare-earth and alkaline-earth metal oxides. This material is primarily investigated in research contexts for its potential as an oxygen-ion conductor and dielectric in solid-state electrochemical devices. It represents a promising candidate in the perovskite and pyrochlore oxide family, where substitution of scandium and strontium elements offers tunable ionic conductivity and thermal stability relevant to advanced energy conversion technologies.

solid oxide fuel cellsoxygen sensorsthermal barrier coatingselectrolyte materialshigh-temperature ceramicsmaterials research & development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.787	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.604	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.

Sr2 Sc4 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control