AlScO3

semiconductor

· AlScO3

AlScO3 is an aluminum scandium oxide compound that functions as a wide-bandgap semiconductor material, belonging to the family of mixed metal oxides with potential optoelectronic and high-temperature applications. This is primarily a research and development material rather than a widely commercialized compound; it is being investigated for advanced semiconductor devices, high-temperature electronics, and potentially as a substrate or buffer layer in heteroepitaxial systems where the combination of aluminum and scandium oxides offers unique crystallographic and electronic properties distinct from conventional single-oxide semiconductors.

wide-bandgap semiconductorshigh-temperature electronicsexperimental optoelectronic devicesheteroepitaxial substratesresearch-phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.8000	eV	—
Magnetic Moment(μB)2 entries	-0.01200	μB	—
↳	0.00133	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	-1.867	eV/atom	—
↳	1.000	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.

AlScO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control