YScS2 — Properties & Data | MatWorld

YScS2

ceramic

· JVASP-108050· YScS2

YScS₂ is a yttrium-scandium sulfide ceramic compound belonging to the rare-earth sulfide family. This material is primarily investigated in research contexts for its potential as a wide-bandgap semiconductor and optical material, particularly in applications requiring thermal stability and chemical resistance at elevated temperatures. YScS₂ represents an emerging composition within sulfide ceramics, offering the combined benefits of yttrium and scandium chemistry for specialized optoelectronic and structural applications where conventional oxides may be limited.

high-temperature opticswide-bandgap semiconductorsthermal barrier coatingsrare-earth ceramics researchchemical-resistant environmentsinfrared optical materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.237	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00180	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.114	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

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.

YScS2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental