Nd5AgSe8 — Properties & Data | MatWorld

Nd5AgSe8

metal

· JVASP-13333· Nd5AgSe8

Nd5AgSe8 is a rare-earth intermetallic compound combining neodymium, silver, and selenium, primarily of interest in materials research rather than established industrial production. This compound belongs to the family of rare-earth chalcogenides and is investigated for potential applications in thermoelectric devices, solid-state electronics, and magnetic materials where the unique electronic structure arising from neodymium–silver–selenium interactions may offer tailored functional properties.

thermoelectric materials (research)rare-earth compoundssolid-state electronics (developmental)magnetic material systemsmaterials physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2473	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.462	eV	DFT · OptB88vdW
↳	1.715	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	28.76	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	10.63	-	DFT · OptB88vdW
↳	9.470	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1454	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000964	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00126	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-215.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	303.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	28.95	%	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)	-1.765	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

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Nd5AgSe8

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