Y1 Zr4 O9 — Properties & Data | MatWorld

Y1 Zr4 O9

semiconductor

· Y1 Zr4 O9

Y1Zr4O9 is a mixed rare-earth zirconia ceramic compound belonging to the family of yttria-stabilized zirconia (YSZ) and zirconate materials. This material is primarily investigated in research contexts for high-temperature applications where thermal stability, ionic conductivity, and chemical inertness are required. The yttrium-zirconia oxide system is notable for its potential in solid oxide fuel cells (SOFCs) and thermal barrier coatings, where it offers advantages over conventional zirconia in terms of thermal cycling resistance and oxygen ion transport compared to standard alternatives.

solid oxide fuel cells (SOFC)thermal barrier coatingshigh-temperature ceramicsoxygen ion conductorsrefractory applicationselectrolyte materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00510	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.610	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.

Y1 Zr4 O9

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control