Ba1 Y1 Cu1 Bi1 O5

semiconductor
· Ba1 Y1 Cu1 Bi1 O5

Ba₁Y₁Cu₁Bi₁O₅ is a quaternary oxide ceramic compound combining barium, yttrium, copper, and bismuth—a composition that places it within the family of high-temperature oxides and mixed-metal ceramics under investigation for advanced functional applications. This material is primarily of research interest rather than established industrial production; it belongs to the broader category of complex oxides being explored for potential use in superconducting, ferroelectric, or mixed-valence electronic applications where the interplay of rare-earth (yttrium) and post-transition metal (bismuth, copper) cations can yield unusual electrical or magnetic properties. Engineers would consider such materials when conventional semiconductors or insulators are inadequate and when high-temperature stability, coupled with specific electronic or magnetic functionality, is required in laboratory or prototype-scale development.

Advanced ceramics researchHigh-temperature functional oxidesSuperconductor-related studiesMixed-valence oxide electronicsExperimental thin filmsMaterials discovery and development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.