Ba2 Y1 Co3 O7

semiconductor

· Ba2 Y1 Co3 O7

Ba₂Y₁Co₃O₇ is a complex ceramic oxide semiconductor belonging to the family of mixed-valence transition metal oxides. This is a research-phase compound rather than an established commercial material, investigated primarily for its potential in electrochemical and electronic applications where the combination of barium, yttrium, and cobalt oxides may produce useful catalytic or semiconducting behavior. Materials in this chemical family are explored for oxygen reduction catalysis, solid oxide fuel cell components, and other high-temperature electrochemical applications where mixed-metal oxides can facilitate ion and electron transport.

fuel cell cathodes (research)oxygen reduction catalystshigh-temperature ceramicselectrochemical devicesmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	136.6	GPa	—
Shear Modulus(G)	66.91	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00920	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.152	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.

Ba2 Y1 Co3 O7

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control