NdSeO — Properties & Data | MatWorld

NdSeO

ceramic

· JVASP-50120· NdSeO

NdSeO is a rare-earth selenium oxide ceramic compound containing neodymium, representing a specialized material within the broader family of lanthanide chalcogenide ceramics. While not widely commercialized as a bulk engineering material, compounds in this family are primarily investigated in research contexts for optical, electronic, and photonic applications, where the rare-earth dopant provides tunable luminescence and magnetic properties. Engineers may encounter this material in experimental photonic devices, optical coatings, or advanced ceramics research where rare-earth–chalcogenide interactions are leveraged for wavelength-selective or magneto-optic functionality.

optical coatings and filtersphotonic research materialsrare-earth functional ceramicsluminescent devicesexperimental electronicsmagneto-optic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.608	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5230	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	8.470	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.4267	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.3367	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00674	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00140	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-221.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	143.7	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04710	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.649	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.

NdSeO

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental