NdBrO2 — Properties & Data | MatWorld

NdBrO2

ceramic

· JVASP-35607· NdBrO2

NdBrO₂ is a rare-earth oxide-halide ceramic compound combining neodymium with bromine and oxygen. This is a research-phase material within the broader family of rare-earth halide and oxyhaiide ceramics, which are investigated for specialized optical, electronic, and structural applications where conventional oxides prove limiting. The material remains largely experimental; potential applications exploit rare-earth elements' unique luminescent and magnetic properties, with interest primarily in academic research and specialized photonic or magnetic device development.

optical materials researchrare-earth compoundsphotonic device componentshigh-temperature ceramics (research)magnetic material studiesmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.906	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)2 entries	3.140	eV	DFT · OptB88vdW
↳	5.153	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	15.70	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.075	-	DFT · TBmBJ
Electron Effective Mass(m*e)	2.097	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.967	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00157	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00178	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-363	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	366.6	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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1517	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.151	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.

NdBrO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental