Ba2 Y1 Cr3 O7

semiconductor

· Ba2 Y1 Cr3 O7

Ba₂Y₁Cr₃O₇ is a complex oxide ceramic compound belonging to the mixed metal oxide family, combining barium, yttrium, and chromium in a perovskite-related crystal structure. This material is primarily investigated as a semiconductor for high-temperature applications and functional ceramic systems, including potential use in thermal barrier coatings, solid electrolytes, and catalytic substrates where chromium-based oxides offer oxidation resistance and ionic conductivity. As a research-phase compound, it represents the broader class of rare-earth chromium oxides used in materials science to engineer ceramics with tailored thermal, electrical, and mechanical properties for extreme-environment engineering challenges.

High-temperature ceramic coatingsSolid-state electrolyte researchThermal barrier systemsCatalytic substrate applicationsSemiconductor researchRefractory materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	122.2	GPa	—
Shear Modulus(G)	67.23	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00700	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.535	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 Cr3 O7

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control