MgGeO2

ceramic

· JVASP-134919· MgGeO2

MgGeO2 is an inorganic oxide ceramic compound combining magnesium and germanium oxides, belonging to the family of mixed-metal oxides. This material is primarily of research and development interest rather than established production use, with potential applications in optoelectronics, photonics, and advanced ceramic systems where the unique properties of germanate-based ceramics are leveraged. Engineers would consider this compound for specialized applications requiring specific optical or thermal properties unavailable in conventional ceramics, though material maturity and sourcing constraints should be evaluated against more established alternatives.

optical ceramic researchinfrared transmission windowssolid-state laser hoststhermal barrier coatingsphotonic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	11,091	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	-0.3700	-	DFT · OptB88vdW
Shear Modulus(G)	4,026.2	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1533	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.435	eV	DFT · OptB88vdW
↳	1.709	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.109	-	DFT · OptB88vdW
↳	5.582	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	29.05	%	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)	0.3996	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.842	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.

MgGeO2 — Properties & Data | MatWorld

MgGeO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental