O8 Na4 W2

semiconductor

· O8 Na4 W2

O8Na4W2 is a mixed-metal oxide semiconductor compound containing sodium and tungsten elements, representing an inorganic ceramic material in the tungstate family. This composition falls within research-phase development rather than established commercial use, with potential applications in photocatalysis, ionic conductivity, and electrochemical devices where tungsten oxides are investigated as alternatives to conventional semiconductors. The sodium-tungsten oxide system is of interest to materials researchers exploring new platforms for energy storage, photovoltaic conversion, and catalytic processes, though widespread industrial adoption remains limited compared to mature semiconductor technologies.

experimental photocatalystssolid-state ionic conductorselectrochemical energy storageceramic semiconductor researchheterostructure coatingscatalytic reactor materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	8,528.2	ksi	—
Shear Modulus(G)	4,821.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.821	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.325	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.

O8 Na4 W2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control