TiGeO3 — Properties & Data | MatWorld

TiGeO3

ceramic

· TiGeO3

TiGeO₃ is a titanium germanate ceramic compound, belonging to the family of mixed-metal oxide ceramics with potential applications in advanced functional materials. While not widely established in commercial production, this material is of research interest for its layered crystal structure and mechanical properties; compounds in this titanate-germanate family are explored for applications requiring controlled thermal expansion, dielectric functionality, or use as precursors for engineered oxide heterostructures.

advanced ceramics researchfunctional oxide materialsthermal management applicationsdielectric/electrical ceramicslayered material engineeringhigh-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	27,227.9	ksi	DFT · OptB88vdW
Exfoliation Energy(Eexf)	34.59	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	12,760.4	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1422	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.238	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · PBE
Dielectric Constant (Relative Permittivity)(εr)	45.57	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	6.576	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	2.103	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.7967	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)3 entries	0.3820	μB	DFT
↳	-1.422	μB	DFT
↳	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00122	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00101	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-375.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	164.1	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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.04360	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-1.551	eV/atom	DFT
↳	0.8400	eV/atom	DFT
↳	-2.448	eV/atom	DFT · OptB88vdW

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

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.

TiGeO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental