Al2 Y2

semiconductor

· Al2 Y2

Al2Y2 is an aluminum yttrium compound semiconductor belonging to the rare-earth aluminate family. This material is primarily of research and developmental interest, with potential applications in high-temperature electronics, optoelectronic devices, and advanced ceramic systems where rare-earth doping of aluminum oxides offers enhanced thermal stability and electrical properties compared to conventional alumina. Its combination of yttrium and aluminum positions it as a candidate material for next-generation applications requiring chemical stability and mechanical resilience at elevated temperatures.

high-temperature semiconductorsoptoelectronic researchceramic substratesrare-earth applicationsadvanced electronic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,337.2	ksi	—
Shear Modulus(G)	6,014.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000200	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4610	eV/atom	—

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.

Al2 Y2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control