Y1 Al2 Si2 — Properties & Data | MatWorld

Y1 Al2 Si2

semiconductor

· Y1 Al2 Si2

Y1Al2Si2 is an yttrium aluminum silicate compound belonging to the ceramic/intermetallic material family, likely investigated for high-temperature structural or functional applications given its yttrium content and layered silicate chemistry. This material falls within research-phase development rather than established commercial production, with potential relevance to advanced ceramics, thermal barrier coatings, or specialized refractory applications where yttrium-stabilized phases offer improved oxidation resistance and thermal cycling performance compared to conventional alumina or silicate systems.

thermal barrier coatingshigh-temperature ceramicsrefractory materialsoxidation-resistant phasesaerospace research applicationsadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00220	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4190	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 Al2 Si2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control