Nd2TeO2 — Properties & Data | MatWorld

Nd2TeO2

ceramic

· JVASP-2439· Nd2TeO2

Nd2TeO2 is a rare-earth tellurite ceramic compound combining neodymium oxide with tellurium oxide, representing a specialized composition within the broader family of rare-earth tellurite materials. This compound is primarily of research and development interest rather than established high-volume production, with potential applications in optical and photonic systems where rare-earth dopants enable specific spectral properties. The material's significance lies in its potential for phosphors, laser hosts, or specialized glass-ceramic applications where neodymium's characteristic infrared emission and tellurite's high refractive index can be leveraged together.

rare-earth phosphorsoptical ceramics (research)laser host materials (experimental)photonics applicationsinfrared emitters

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.974	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.716	eV	DFT · OptB88vdW
↳	2.440	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	23.50	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.016	-	DFT · TBmBJ
↳	7.191	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00141	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00500	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-357.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	317.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	13.83	%	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)	-3.065	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.

Nd2TeO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental