Yb2EuS4

semiconductor

· Yb2EuS4

Yb₂EuS₄ is a rare-earth sulfide semiconductor compound containing ytterbium and europium, representing a specialized member of the lanthanide chalcogenide family. This material remains primarily in the research and development phase, with potential applications in photonic and optoelectronic devices that exploit the distinctive electronic properties of lanthanide dopants; engineers would consider it for niche applications requiring rare-earth luminescence, narrow-bandgap semiconductivity, or specialized solid-state optical systems where conventional semiconductors (Si, GaAs, InP) are inadequate.

rare-earth optoelectronicsphotonic research materialsexperimental solid-state lasersinfrared detectorslanthanide-doped devicesadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.600	eV	—

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

Regulatory Screening

Environmental

Export Control

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.

Yb2EuS4

Electrical Properties

Regulatory Screening

Environmental

Export Control