ScAlO4 — Properties & Data | MatWorld

ScAlO4

ceramic

· JVASP-139427· ScAlO4

ScAlO4 is a scandium aluminate ceramic compound that belongs to the family of rare-earth and transition-metal oxides. This material is primarily investigated in research contexts for its potential in high-temperature and optical applications, where its thermal stability and crystalline properties are of interest. ScAlO4 and related scandium-aluminum oxide phases are studied for specialized uses including refractory components, optical hosts for laser media, and advanced ceramic coatings where chemical inertness and thermal performance are critical.

high-temperature refractoriesoptical ceramics and laser hoststhermal barrier coatingsresearch materialsspecialized ceramic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.385	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.9900	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.561	-	DFT · TBmBJ
Magnetic Moment(μB)	1.999	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	31.86	%	DFT · TBmBJ

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
Energy Above Hull(ΔEhull)	0.3499	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.622	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

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.

ScAlO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental