Sr4 Ce2 O8

semiconductor

· Sr4 Ce2 O8

Sr₄Ce₂O₈ is a ceramic oxide semiconductor compound combining strontium and cerium in a mixed-valence structure, belonging to the family of rare-earth doped perovskite-related materials. This composition is primarily investigated in research contexts for its potential in solid-state electrochemistry and photocatalytic applications, where the cerium dopant can enable variable oxidation states and oxygen ion mobility. The material's strontium-cerium-oxygen system is of interest for next-generation energy conversion devices and environmental remediation rather than established commercial production.

Solid oxide fuel cellsOxygen ion conductorsPhotocatalytic water splittingAdvanced ceramics researchElectrochemical devicesEnvironmental remediation catalysts

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	104.5	GPa	—
Shear Modulus(G)	51.03	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.420	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.343	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 Ce2 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control