NdGeBO5 — Properties & Data | MatWorld

NdGeBO5

ceramic

· JVASP-27255· NdGeBO5

NdGeBO5 is a neodymium-germanate borate ceramic compound combining rare-earth, germanium, and boron oxide constituents. This material is primarily of research and specialized optical interest, investigated for potential applications in photonic devices, laser hosts, and nonlinear optical systems where the rare-earth dopant and borate glass-ceramic matrix can provide luminescent or frequency-conversion properties. The germanate-borate composition offers a balance between thermal stability and optical transparency not readily available in conventional silicate ceramics, making it a candidate for advanced optical and thermal management applications in laboratory and emerging industrial settings.

optical ceramic hostslaser materials researchnonlinear opticsphotonic devicesrare-earth luminescent systemsadvanced thermal ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.267	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.120	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.652	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000719	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000338	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-110.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	444	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)	0.00250	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.699	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.

NdGeBO5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental