FeBi25O39

semiconductor

· FeBi25O39

FeBi25O39 is an iron bismuth oxide ceramic compound belonging to the mixed-metal oxide semiconductor family, where bismuth dopants modify the electronic and magnetic properties of an iron oxide host structure. This material is primarily of research interest for applications requiring magnetic semiconductors or magnetoelectric coupling, with potential use in spintronic devices, magnetic sensors, and high-frequency electromagnetic applications where combined magnetic and semiconducting behavior is advantageous. The bismuth incorporation distinguishes it from conventional iron oxides (magnetite, hematite) by introducing additional electronic band structure modifications and possible ferroelectric character, making it notable for advanced ceramics development rather than commodity applications.

magnetic semiconductorsspintronic device researchmagnetic sensors and actuatorshigh-frequency electromagnetic applicationsmagnetoelectric materials developmentadvanced ceramic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.800	eV	—

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.

FeBi25O39

Electrical Properties

Regulatory Screening

Environmental

Export Control