Na2 Er2 P4 S12

semiconductor

· Na2 Er2 P4 S12

Na₂Er₂P₄S₁₂ is an erbium-containing thiophosphate semiconductor compound belonging to the rare-earth chalcogenide family. This is a research-phase material studied for its potential in infrared photonics and quantum applications, leveraging erbium's well-known role in optical telecommunications and rare-earth luminescence. The thiophosphate framework offers tunable bandgap and phonon characteristics relevant to nonlinear optical devices and solid-state laser host matrices, though commercial deployment remains limited compared to established alternatives like erbium-doped silicates or germanate glasses.

infrared optics researchrare-earth photonicsnonlinear optical materialsquantum optics developmentlaser host materialssolid-state lighting

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.606	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9910	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.

Na2 Er2 P4 S12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control