Yb2SmS4

ceramic
· Yb2SmS4

Yb2SmS4 is a rare-earth sulfide ceramic compound containing ytterbium and samarium, belonging to the family of lanthanide chalcogenide materials studied for specialized optical and thermal applications. This material is primarily investigated in research contexts for potential use in infrared optics, thermal imaging systems, and high-temperature applications where rare-earth sulfides offer unique optical transparency windows and thermal stability. Compared to conventional ceramics, rare-earth sulfides like this composition are valued for their infrared transmission properties and compatibility with specialized optical device architectures, though they remain largely experimental outside niche research and defense applications.

infrared opticsthermal imaging componentsresearch compoundsrare-earth ceramicshigh-temperature optical windowsspecialty photonics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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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.
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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.