Ba1 Al1 Cr1 Cu1 O5

semiconductor

· Ba1 Al1 Cr1 Cu1 O5

Ba1Al1Cr1Cu1O5 is a quaternary oxide semiconductor combining barium, aluminum, chromium, and copper in a single-phase structure. This is a research-stage compound rather than a commercial material; it represents exploration within the family of mixed-metal oxides for potential optoelectronic and catalytic applications. The combination of transition metals (Cr, Cu) with alkaline earth (Ba) and amphoteric (Al) cations suggests interest in tuning bandgap, charge carrier behavior, or catalytic surface activity for emerging device or environmental applications.

experimental semiconductorsphotocatalysis researchoptoelectronic devicesmixed-metal oxide ceramicsenvironmental remediationmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00360	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.002	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 Al1 Cr1 Cu1 O5

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control