Yb3S — Properties & Data | MatWorld

Yb3S

ceramic

· JVASP-128375· Yb3S

Yb3S is a rare-earth sulfide ceramic compound in the lanthanide chalcogenide family, composed of ytterbium and sulfur. This material is primarily of research and specialized application interest rather than a commodity engineering material; it is investigated for high-temperature structural applications, optical properties, and semiconductor research due to the unique electronic characteristics of ytterbium. Ytterbium sulfides are explored in contexts requiring thermal stability, luminescence, or specific electronic band structures, though practical industrial adoption remains limited compared to more established ceramic families.

high-temperature ceramics (research)rare-earth phosphors and luminescencesemiconductor and optoelectronic researchthermal barrier applications (experimental)radiation detection materialsspecialty refractory compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3204	lb/in³	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)	0.6668	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5618	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.

Yb3S

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental