GaAlO3

ceramic

· GaAlO3

GaAlO3 is a gallium aluminum oxide ceramic compound belonging to the family of mixed-metal oxides, potentially applicable in optoelectronic and high-temperature applications. This material is primarily of research interest rather than an established commercial ceramic; it combines properties relevant to wide-bandgap semiconductors and refractory oxides, making it a candidate for specialized applications in semiconductor substrates, thermal barriers, or integrated photonic devices where gallium-based oxides offer advantages over conventional ceramics. Engineers would consider this material when conventional oxides like alumina or yttria lack the specific optical, thermal, or electrical properties required for emerging optoelectronic or power electronics systems.

semiconductor substrateswide-bandgap electronicsoptoelectronic deviceshigh-temperature applicationsresearch/development phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.2446	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-1.810	eV/atom	—
↳	0.7800	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

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.

GaAlO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental