Na2EuGeSe4

semiconductor

· Na2EuGeSe4

Na2EuGeSe4 is a quaternary chalcogenide semiconductor compound combining sodium, europium, germanium, and selenium elements. This is an experimental research material belonging to the family of rare-earth-doped chalcogenides, primarily of academic and early-stage technological interest rather than established industrial production. The material is investigated for potential applications in photonic and optoelectronic devices due to the luminescent properties of europium and the semiconducting characteristics of the germanium-selenium framework, though practical engineering applications remain limited to laboratory-scale research.

optoelectronic researchphotonic materialsrare-earth luminescencechalcogenide semiconductorsscintillation detectorssolid-state lighting (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.000	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.

Na2EuGeSe4

Electrical Properties

Regulatory Screening

Environmental

Export Control