Na4 Ge2 Te2 O12

semiconductor

· Na4 Ge2 Te2 O12

Na₄Ge₂Te₂O₁₂ is an inorganic oxide semiconductor compound containing sodium, germanium, tellurium, and oxygen elements. This is a research-phase material primarily investigated for solid-state ion transport and photonic applications, belonging to the family of tellurite and germanate glass-ceramics that show promise for advanced optical and electrochemical devices.

solid-state electrolytesphotonic materials researchoptical fibers (experimental)ion-conducting ceramicsthermal sensors (development stage)radiation detection (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.788	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.653	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.

Na4 Ge2 Te2 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control