Y2 Sc2 O6 — Properties & Data | MatWorld

Y2 Sc2 O6

semiconductor

· Y2 Sc2 O6

Y2Sc2O6 is a rare-earth oxide ceramic compound belonging to the pyrochlore or defect-fluorite family of materials. This is primarily a research and development material investigated for high-temperature applications and as a potential thermal barrier coating (TBC) material, leveraging the thermal stability and low thermal conductivity typical of rare-earth oxides. Its combination of yttrium and scandium oxides makes it a candidate for advanced aerospace and energy applications where conventional alumina-based ceramics reach performance limits, though widespread industrial adoption remains limited compared to established yttria-stabilized zirconia systems.

thermal barrier coatingshigh-temperature ceramicsaerospace applicationsgas turbine enginesadvanced research materialsrefractory systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.325	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.805	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.

Y2 Sc2 O6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control