Y1 Fe2 Bi2 Se2 O4 — Properties & Data | MatWorld

Y1 Fe2 Bi2 Se2 O4

semiconductor

· Y1 Fe2 Bi2 Se2 O4

Y₁Fe₂Bi₂Se₂O₄ is an experimental mixed-metal oxide semiconductor compound containing rare-earth (yttrium), transition metal (iron), and bismuth-selenium components. This material belongs to the broader family of complex oxides and bismuth-based semiconductors being investigated for potential thermoelectric, photovoltaic, and magnetic applications. While not yet established in mainstream industrial production, compounds in this family are of research interest for their tunable electronic properties and potential in next-generation energy conversion and optoelectronic devices.

experimental semiconductor researchthermoelectric materials developmentphotovoltaic/solar cell researchmagnetic materials investigationmaterials screening (laboratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00260	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.497	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y1 Fe2 Bi2 Se2 O4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control