CaMgGeO4 — Properties & Data | MatWorld

CaMgGeO4

ceramic

· JVASP-25029· CaMgGeO4

CaMgGeO4 is a quaternary oxide ceramic compound containing calcium, magnesium, germanium, and oxygen. This material is primarily of research interest rather than established industrial production, studied within the broader context of germanate ceramics for their potential in high-temperature, optical, and electronic applications. The material's combination of elements suggests potential utility in specialized applications requiring thermal stability or unique dielectric properties, though it remains in the exploratory phase compared to conventional oxide ceramics.

Research and developmentHigh-temperature ceramicsOptical materialsElectronic/dielectric applicationsGermanate ceramic compoundsMaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.655	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.751	eV	DFT · OptB88vdW
↳	5.845	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.331	-	DFT · OptB88vdW
↳	2.614	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000709	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000572	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-108.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	404.4	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)	0.00240	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.673	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.

CaMgGeO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental