TiGa4O8 — Properties & Data | MatWorld

TiGa4O8

ceramic

· JVASP-34303· TiGa4O8

TiGa4O8 is a titanium gallium oxide ceramic compound belonging to the mixed-metal oxide family, combining titanium and gallium in a structured crystalline ceramic matrix. This material is primarily of research and developmental interest rather than widespread industrial production, with potential applications in optoelectronics, semiconducting devices, and high-temperature ceramic systems where the combined properties of titanium and gallium oxides may offer advantages in thermal stability or electrical behavior. Engineers considering this compound should recognize it as an emerging material where performance data and processing routes are still being developed, rather than an established commercial ceramic with extensive field history.

optoelectronic semiconductorshigh-temperature ceramicsadvanced functional ceramicsresearch and development applicationsmixed-metal oxide systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.049	kg/m³	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	2.433	eV	DFT · OptB88vdW
↳	2.961	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.654	-	DFT · OptB88vdW
↳	3.384	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00105	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000392	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-257.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	409.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.090	%	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)	0.01400	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.279	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.

TiGa4O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental