Zr4 O2 — Properties & Data | MatWorld

Zr4 O2

semiconductor

· Zr4 O2

Zr₄O₂ is an oxygen-deficient zirconium oxide ceramic compound, representing a reduced-valence phase within the zirconium–oxygen system. This material is primarily of research and materials science interest rather than established industrial production, studied for its unique defect structure and potential electronic properties as a wide-bandgap semiconductor.

research and developmentceramic semiconductorsoxygen-deficient oxideshigh-temperature applicationsfunctional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00850	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.721	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Zr4 O2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control