SmCeO3

semiconductor

· SmCeO3

SmCeO3 is a rare-earth doped ceramic oxide compound combining samarium and cerium in a perovskite or fluorite-related structure, synthesized primarily for electrochemical and photocatalytic applications. This material is largely experimental, investigated in research contexts for solid oxide fuel cells (SOFCs), oxygen ion conductors, and photocatalytic water splitting due to the combined benefits of samarium and cerium's redox activity and oxygen vacancy generation. Its appeal lies in potential cost advantages and enhanced ionic conductivity compared to traditional yttria-stabilized zirconia (YSZ) electrolytes, though industrial adoption remains limited pending demonstration of long-term stability and manufacturing scalability.

solid oxide fuel cells (SOFC)oxygen ion conductorsphotocatalytic applicationselectrochemical energy conversionwater splitting catalystsmaterials research & development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7790	eV	—
Magnetic Moment(μB)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.444	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.

SmCeO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control