Ca2ZnGe2O7

ceramic

· JVASP-55270· Ca2ZnGe2O7

Ca2ZnGe2O7 is a quaternary oxide ceramic composed of calcium, zinc, and germanium oxides, belonging to the family of mixed metal oxides with potential photonic and electronic applications. This material is primarily of research interest rather than established industrial use, investigated for its optical properties and crystal structure in optoelectronic and photonic device development. Engineers consider such germanate-based ceramics for specialized applications where thermal stability, optical transparency, or dielectric performance at elevated temperatures may offer advantages over conventional oxide ceramics.

photonic crystalsoptical ceramics (research)high-temperature dielectricsscintillator developmentsolid-state laser hosts (experimental)advanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1447	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.129	eV	DFT · OptB88vdW
↳	4.758	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.528	-	DFT · OptB88vdW
↳	1.607	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000939	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000705	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-127.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	382	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03610	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.318	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.

Ca2ZnGe2O7 — Properties & Data | MatWorld

Ca2ZnGe2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental