Y1 Si2 Os2 — Properties & Data | MatWorld

Y1 Si2 Os2

semiconductor

· Y1 Si2 Os2

Y₁Si₂Os₂ is an experimental yttrium silicate oxynitride compound belonging to the rare-earth ceramic family, combining yttrium with silicon and oxygen in a layered or complex crystal structure. This material is primarily of research interest for high-temperature structural applications and advanced ceramic coatings, where its thermal stability and potential oxidation resistance could offer advantages over conventional silicates in extreme environments. The compound represents early-stage materials development rather than established industrial use, with potential applications emerging in aerospace thermal management and next-generation refractory systems.

high-temperature ceramicsaerospace coatingsthermal barrier systemsresearch phase materialsrare-earth compositesoxidation-resistant applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00110	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7030	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 Si2 Os2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control