Ba3GeO5 — Properties & Data | MatWorld

Ba3GeO5

Name: Ba3GeO5
Brand: MatWorld

ceramic

· JVASP-49786· Ba3GeO5

Ba3GeO5 is an inorganic ceramic compound composed of barium, germanium, and oxygen, belonging to the family of barium germanate ceramics. This material is primarily of research interest rather than established commercial production, with potential applications in optoelectronic and photonic devices where its crystal structure and optical properties may offer advantages in specific wavelength ranges or thermal stability windows.

optoelectronic researchphotonic materialsscintillator developmenthigh-temperature ceramicsmaterials science researchspecialty oxides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.879	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.937	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.058	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.5167	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.607	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000785	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00253	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-128	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	373.3	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.691	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.

Ba3GeO5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental