Na2ZnGe2Se6

semiconductor

· Na2ZnGe2Se6

Na2ZnGe2Se6 is a quaternary semiconductor compound combining sodium, zinc, germanium, and selenium—a member of the family of chalcogenide semiconductors that can exhibit tunable bandgaps and nonlinear optical properties. This material is primarily of research interest rather than established industrial production; it belongs to the broader class of complex selenide semiconductors being investigated for infrared photonics, nonlinear frequency conversion, and potential thermoelectric applications where its layered structure and mixed-cation composition may offer advantages over binary or ternary alternatives.

infrared optics (research)nonlinear optical devicesthermoelectric materials (experimental)wide-bandgap semiconductorssolid-state photonicsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.200	kg/m³	—

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Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.360	eV	—
↳	1.218	eV	—
Magnetic Moment(μB)	0.000	µB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00840	eV/atom	—
Formation Energy(ΔHf)	-0.6425	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.

Na2ZnGe2Se6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control