Na1 S2 Yb1

semiconductor

· Na1 S2 Yb1

Na₁S₂Yb₁ is a rare-earth sulfide semiconductor compound combining sodium, sulfur, and ytterbium. This is an experimental research material within the rare-earth chalcogenide family, investigated primarily for its semiconducting and potential optoelectronic properties rather than as an established commercial material.

rare-earth semiconductors (research)optoelectronic devices (experimental)solid-state lightingthermal imaging sensors (potential)advanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00560	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.482	eV/atom	—

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.

Na1 S2 Yb1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control