Ca2Ga2GeO7

ceramic

· JVASP-133491· Ca2Ga2GeO7

Ca₂Ga₂GeO₇ is an oxide ceramic compound belonging to the family of gallium-germanium oxides with calcium dopants. This is a research-phase material investigated for its potential in photonic and electronic applications, particularly in contexts requiring wide-bandgap semiconducting or luminescent ceramics. The material represents exploratory work in mixed-metal oxide systems where gallium and germanium combinations offer tailored optical and thermal properties not readily available in conventional single-component ceramics.

photonic materials researchwide-bandgap semiconductor developmentoptical ceramic prototypesmaterials science experimentationelectronic ceramics investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	0.000	ksi	DFT · OptB88vdW
Shear Modulus(G)	0.000	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1471	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.296	eV	DFT · OptB88vdW
↳	5.176	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.521	-	DFT · OptB88vdW
↳	2.756	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03090	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.441	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.

Ca2Ga2GeO7 — Properties & Data | MatWorld

Ca2Ga2GeO7

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental