PrLuSe3

Name: PrLuSe3
Brand: MatWorld

semiconductor

· PrLuSe3

PrLuSe3 is a rare-earth selenide compound combining praseodymium and lutetium with selenium, belonging to the rare-earth chalcogenide family of semiconductors. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in optoelectronic and thermoelectric devices where rare-earth semiconductors can provide unique electronic and thermal properties. Engineers considering this material should recognize it as an experimental compound; its selection would be driven by specific performance requirements in emerging technologies rather than off-the-shelf availability or extensive field-proven performance data.

rare-earth semiconductorsoptoelectronic research devicesthermoelectric applicationshigh-temperature electronicsspecialized photonic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2526	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.5530	eV	DFT · OptB88vdW
↳	1.133	eV	DFT · TBmBJ
↳	1.560	eV	Measured
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	8.919	-	DFT · OptB88vdW
↳	7.418	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.6167	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.8667	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000937	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00110	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-135.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	183.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.82	%	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)	-1.970	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

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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.

PrLuSe3 — Properties & Data | MatWorld

PrLuSe3

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