Ba1 Y1 Fe1 Cu1 O5

semiconductor

· Ba1 Y1 Fe1 Cu1 O5

Ba₁Y₁Fe₁Cu₁O₅ is a quaternary oxide ceramic compound containing barium, yttrium, iron, and copper—a mixed-metal oxide system that operates as a semiconductor. This is primarily a research material rather than an established commercial compound; it belongs to the broader family of complex perovskite and layered oxide semiconductors that have attracted attention for their potential in high-temperature electronics, superconductor-related studies, and magnetoelectric applications. The combination of rare-earth (yttrium) and transition metals (iron, copper) in a single oxide framework creates potential for tunable electronic and magnetic properties, making it relevant for exploratory work in advanced ceramics, thin-film devices, and materials where simultaneous electronic and magnetic functionality is desired.

research semiconductorshigh-temperature electronicsoxide thin filmsmagnetoelectric materialsperovskite derivativesexploratory ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00290	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.325	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.

Ba1 Y1 Fe1 Cu1 O5

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control