RbZn4P3 — Properties & Data | MatWorld

RbZn4P3

ceramic

· RbZn4P3

RbZn4P3 is a ternary ceramic compound composed of rubidium, zinc, and phosphorus, belonging to the phosphide ceramic family. This material is primarily of research and development interest rather than established in high-volume industrial production, with potential applications in solid-state electronics, ion-conducting ceramics, and functional materials where phosphide compounds offer advantages in thermal stability or electronic properties. Engineers considering this material should evaluate it within specialized contexts such as advanced semiconductor devices or experimental solid electrolytes, where its composition and crystal structure may provide benefits over more conventional ceramic alternatives.

solid-state electronicsresearch ceramicsion-conducting materialsspecialized electronic devicesexperimental functional materialsthermal-stable compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.350	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 entries	0.1390	eV	DFT · OptB88vdW
↳	1.034	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	15.15 range 9.655–20.64median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	12.55	-	DFT · OptB88vdW
↳	8.234	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.00667	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.00667	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000726	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00105	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-37.38	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	218.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	32.12	%	DFT · TBmBJ

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)	-0.3393	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.

RbZn4P3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental