Na3Sr3GaP4

ceramic

· JVASP-45246· Na3Sr3GaP4

Na3Sr3GaP4 is an inorganic ceramic compound belonging to the phosphide family, combining sodium, strontium, and gallium in a ternary phosphide structure. This is a research-phase material studied primarily for its potential in solid-state ion conductivity and photonic applications, rather than a widely deployed industrial ceramic. The material's composition suggests interest in ion-transport phenomena and wide-bandgap semiconductor physics, positioning it as a candidate for emerging energy storage, optical, or optoelectronic device platforms.

solid-state electrolytes (research)photonic ceramics (development)wide-bandgap semiconductorsion-conductive materials (early stage)phosphide-based compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1119	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6730	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	18.39	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	8.968	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.3367	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.030	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2423	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000577	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000892	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-91.55	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	213.6	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)	-0.8888	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.

Na3Sr3GaP4 — Properties & Data | MatWorld

Na3Sr3GaP4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental