Na2 Cu3 Ge4 O12

semiconductor

· Na2 Cu3 Ge4 O12

Na₂Cu₃Ge₄O₁₂ is a mixed-metal oxide semiconductor compound containing sodium, copper, and germanium in a structured ceramic framework. This is a research-phase material studied primarily for its electronic and photonic properties rather than established commercial applications. The compound belongs to the family of complex metal oxides and germanates, which are of interest in semiconductor physics, photocatalysis, and solid-state device research where the combination of copper and germanium oxidation states can enable tunable band gaps and charge carrier behavior.

experimental semiconductorsphotocatalytic materialssolid-state device researchoxide electronicsmaterials characterization studieshigh-temperature ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,836.7	ksi	—
Shear Modulus(G)	5,153.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00190	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.475	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 Cu3 Ge4 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control