Y1 Al3 — Properties & Data | MatWorld

Y1 Al3

semiconductor

· Y1 Al3

Y1 Al3 is a yttrium-aluminum intermetallic compound classified as a semiconductor, likely representing a rare-earth aluminum phase used in research and advanced materials development. This material family is investigated for potential applications in high-temperature electronics, photonic devices, and specialized structural applications where the combination of rare-earth and aluminum phases offers unique electrical and thermal properties. Its semiconductor characteristics make it relevant for optoelectronic research and next-generation device engineering where conventional semiconductors are insufficient.

High-temperature semiconductorsRare-earth electronic devicesPhotonic materials researchOptoelectronic applicationsAdvanced ceramics developmentExperimental semiconductor compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	72.77	GPa	DFT · OptB88vdW
Shear Modulus(G)	59.08	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02990	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4620	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.

Y1 Al3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control