Yb2SrS4

ceramic

· Yb2SrS4

Yb2SrS4 is an ytterbium-strontium sulfide ceramic compound belonging to the rare-earth sulfide family. This material is primarily investigated in research contexts for its potential as a solid-state electrolyte and luminescent host material, leveraging the optical and ionic properties characteristic of rare-earth sulfides. While not yet established in mainstream industrial production, compounds in this family show promise in energy storage devices and photonic applications where sulfide-based ceramics offer advantages over oxide alternatives in thermal stability and ionic conductivity.

solid-state electrolytes (research)luminescent materialsoptical coatingshigh-temperature ceramicsrare-earth compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.033	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-2.967	µV/K	—

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)	0.2632	eV/atom	—
Formation Energy(ΔHf)	-1.819	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.

Yb2SrS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental