Yb2MgS4

ceramic

· Yb2MgS4

Yb2MgS4 is a rare-earth sulfide ceramic compound combining ytterbium, magnesium, and sulfur. This material is primarily of research and development interest rather than established industrial production, belonging to the broader family of rare-earth chalcogenides being explored for optical, thermal, and electronic applications where conventional oxides or nitrides reach their limits.

optical coatings and windowshigh-temperature structural ceramicsthermal management applicationssemiconductor researchsolid-state lighting componentsrefractory materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.782	kg/m³	—

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

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	—
↳	eV	—
Magnetic Moment(μB)	µB	—

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)	0.4186	eV/atom	—
Formation Energy(ΔHf)	-1.458	eV/atom	—

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

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.

Yb2MgS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental