LiGe2N3 — Properties & Data | MatWorld

LiGe2N3

ceramic

· LiGe2N3

LiGe2N3 is a lithium germanium nitride ceramic compound that belongs to the family of metal nitride ceramics, combining lightweight lithium with germanium in a nitride matrix. This material is primarily of research and developmental interest rather than established in high-volume commercial applications; it is studied for potential use in advanced ceramic applications where the combination of lithium and nitrogen chemistry offers possibilities for ionic conductivity, structural stability, or specialized electronic properties. The material family of lithium-containing nitrides shows promise in solid-state battery electrolytes, high-temperature ceramics, and semiconductor-related research, though LiGe2N3 specifically remains largely in the experimental phase.

solid-state battery researchadvanced ceramic matricesionic conductor developmenthigh-temperature ceramic applicationsexperimental semiconductor materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.743	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.832	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	7.454 range 5.228–9.681median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.420	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000609	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00109	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-93.12	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	453.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4178	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

LiGe2N3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental