PrPS4 — Properties & Data | MatWorld

PrPS4

ceramic

· JVASP-20946· PrPS4

PrPS₄ is a rare-earth metal phosphide ceramic compound combining praseodymium with phosphorus and sulfur, representing a specialized material from the rare-earth chalcogenide family. This is primarily a research-phase material studied for its potential in solid-state chemistry and materials science, with interest in applications requiring specific electronic or photonic properties that rare-earth compounds can provide. Its development and adoption remain limited to specialized academic and advanced technology research rather than established industrial production.

photonic research materialssolid-state physics studiesrare-earth compound developmentlaboratory/experimental ceramicselectronic materials researchmaterials science characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.406	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.385	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	6.514	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	2.967	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.623	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000733	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000732	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-321.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	338.7	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.155	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.

PrPS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental