Na4Eu(GeS3)2

semiconductor

· Na4Eu(GeS3)2

Na4Eu(GeS3)2 is an inorganic semiconductor compound combining sodium, europium, germanium, and sulfur in a quaternary structure. This is a research-phase material belonging to the thiogermanate family, developed for potential photonic and optoelectronic applications where lanthanide doping (europium) can provide luminescence or light-emission properties. The combination of a wide bandgap semiconductor host with a rare-earth activator makes it relevant for solid-state lighting, scintillators, or infrared sensing applications where custom wavelength emission is desired.

rare-earth luminescence materialssolid-state lighting phosphorsscintillator developmentinfrared photonics researchquantum emittersoptical sensing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.150	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.

Na4Eu(GeS3)2

Electrical Properties

Regulatory Screening

Environmental

Export Control