Ba2 W2 O8

semiconductor

· Ba2 W2 O8

Ba₂W₂O₈ is an inorganic ceramic compound belonging to the barium tungstate family of semiconductors, characterized by a layered crystal structure that influences its electronic properties. This material is primarily of research interest for photocatalytic applications, optical devices, and potential energy conversion systems, where its semiconducting behavior and tungstate-based chemistry offer advantages in light absorption and charge carrier dynamics compared to simpler binary oxides.

photocatalytic water treatmentoptical semiconductor devicesenvironmental remediation researchsolid-state electronics developmentlight-emitting applicationsexperimental materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	63.74	GPa	—
Shear Modulus(G)	27.97	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.659	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.829	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 W2 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control