Na1 Er3

semiconductor

· Na1 Er3

Na1Er3 is an intermetallic compound composed of sodium and erbium, belonging to the rare-earth intermetallic family of semiconductors. This material is primarily investigated in advanced materials research rather than established industrial production, with potential applications in thermoelectric devices, optoelectronics, and magnetic systems that leverage erbium's rare-earth properties. Engineers would consider Na1Er3 for next-generation energy conversion or specialized electronic applications where rare-earth intermetallics offer unique electronic band structure or magnetic coupling advantages over conventional semiconductors.

rare-earth intermetallics researchthermoelectric materials developmentoptoelectronic compoundsmagnetic materialsadvanced semiconductor researchmaterials science prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	35.37	GPa	—
Shear Modulus(G)	22.12	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00610	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3010	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 Er3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control