ScYO3

semiconductor

· ScYO3

ScYO3 (scandium yttrium oxide) is a rare-earth mixed oxide ceramic compound belonging to the family of yttria-based refractory and photonic materials. This is primarily a research and development material investigated for high-temperature applications, optical coatings, and solid-state laser systems where its thermal stability and optical transparency are leveraged.

high-temperature refractory coatingssolid-state laser opticsthermal barrier coatingsphotonic crystalsresearch semiconductorsaerospace thermal protection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.6650	eV	—
↳	2.000	eV	—
Magnetic Moment(μB)2 entries	0.000	μB	—
↳	-2.389e-7	μB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-2.427	eV/atom	—
↳	1.300	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

ScYO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control