Na1 Se2 Yb1

semiconductor

· Na1 Se2 Yb1

Na₁Se₂Yb₁ is an experimental ternary semiconductor compound combining sodium, selenium, and ytterbium—a composition not yet widely commercialized. This material belongs to the rare-earth selenide family and is primarily of research interest for thermoelectric and optoelectronic applications, where rare-earth dopants can enhance electronic and thermal properties compared to binary selenium compounds.

thermoelectric devicesoptoelectronic researchrare-earth semiconductorsmid-infrared detectorsquantum materials researchlaboratory/experimental applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,023.1	ksi	—
Shear Modulus(G)	2,103	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00460	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.373	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 Se2 Yb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control