NdAlO3 — Properties & Data | MatWorld

NdAlO3

ceramic

· NdAlO3

NdAlO3 is a rare-earth aluminate ceramic compound combining neodymium oxide with alumina, belonging to the perovskite-related ceramic family. It is primarily investigated in research and advanced applications for high-temperature structural components, optical devices, and functional ceramic systems where rare-earth doping provides enhanced thermal stability and tailored electrical or optical properties. This material is valued in specialized industries seeking alternatives to conventional refractories and ceramics, particularly in applications requiring chemical inertness at elevated temperatures combined with controlled dielectric or luminescent behavior.

high-temperature refractoriesoptical ceramics and phosphorsthermal barrier coatingssolid-state laser hostsadvanced electronics substratesresearch functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	209.3	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2200	-	DFT · OptB88vdW
Shear Modulus(G)	148.5	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	6.805	kg/m³	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	4.598	eV	DFT · PBE
↳	4.370	eV	DFT · OptB88vdW
↳	5.372	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.497	-	DFT · OptB88vdW
↳	3.839	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.077	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.770	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)2 entries	0.000	μB	DFT
↳	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00178	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00194	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-244.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	393	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.02320	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-3.513	eV/atom	DFT
↳	-3.536	eV/atom	DFT · OptB88vdW

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

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.

NdAlO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental