Y4S3N2 — Properties & Data | MatWorld

Y4S3N2

ceramic

· JVASP-99410· Y4S3N2

Y₄S₃N₂ is a rare-earth ceramic compound combining yttrium, sulfur, and nitrogen, representing an emerging class of mixed-anion ceramics with potential for high-temperature and specialized applications. This material belongs to the family of sulfide-nitride composites, which are being researched for their unique electronic and thermal properties that differ from conventional oxide ceramics. Industrial adoption remains limited, but the material is of interest for advanced applications requiring chemical stability, thermal performance, or specific electronic behavior in demanding environments.

advanced ceramics researchhigh-temperature applicationselectronic materialschemical-resistant coatingsrefractory compoundssemiconductor substrates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1509	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.499	eV	DFT · OptB88vdW
↳	2.083	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.700	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	21.19	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.155	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.

Y4S3N2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental