Ba1 Y1 Cu1 Ni1 O5

semiconductor

· Ba1 Y1 Cu1 Ni1 O5

Ba₁Y₁Cu₁Ni₁O₅ is an experimental mixed-metal oxide ceramic compound combining barium, yttrium, copper, and nickel in a perovskite-related structure. This quaternary oxide belongs to the family of high-entropy or complex ceramics under active research for functional applications where multiple cation substitution may enhance electrical, magnetic, or catalytic properties. While not yet commercialized at scale, compounds in this chemical family are investigated for electrochemical catalysis, solid-state energy conversion, and advanced semiconductor applications where the interplay between transition metals (Cu, Ni) and rare-earth/alkaline-earth cations (Y, Ba) could enable tunable electronic or ionic transport.

experimental ceramics researchcatalytic materials developmentsolid-state electrochemistryoxygen-ion conductorsenergy storage/conversion systemshigh-entropy oxide exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000400	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.170	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 Cu1 Ni1 O5

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control