Sr1 Fe2 Se4 O12

semiconductor

· Sr1 Fe2 Se4 O12

Sr1Fe2Se4O12 is an oxychalcogenide ceramic compound combining strontium, iron, selenium, and oxygen in a mixed-anion framework structure. This is a research-phase material belonging to the family of layered iron-based semiconductors, studied primarily for its potential in thermoelectric energy conversion and photocatalytic applications where the combination of mixed-valence iron centers and selenium-oxygen ligand diversity offers tunable electronic properties.

Thermoelectric power generationPhotocatalytic water splittingOxygen reduction catalysisResearch semiconductorsEnergy conversion devicesFunctional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7389	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.260	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.

Sr1 Fe2 Se4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control