Y3 Al1

semiconductor

· Y3 Al1

Y3Al1 is a rare-earth aluminum intermetallic compound belonging to the family of yttrium-aluminum garnets and related phases, classified as a semiconductor material. This compound is primarily investigated in research contexts for optoelectronic and photonic applications, leveraging the optical and electronic properties that arise from yttrium's lanthanide character combined with aluminum's semiconducting behavior. Its potential applications span solid-state lighting, scintillation detection, and advanced optical coatings, where rare-earth aluminum phases offer advantages in thermal stability and bandgap engineering compared to conventional semiconductors.

optoelectronic researchscintillation detectorssolid-state lightingphotonic materialsthermal optics coatingshigh-temperature semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,440.4	ksi	DFT · OptB88vdW
Shear Modulus(G)	4,734	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01970	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2270	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

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.

Y3 Al1 — Properties & Data | MatWorld

Y3 Al1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control