TmGa3 — Properties & Data | MatWorld

TmGa3

Name: TmGa3
Brand: MatWorld

ceramic

· TmGa3

TmGa₃ is an intermetallic ceramic compound combining thulium (a rare-earth element) with gallium, belonging to the family of rare-earth gallides. This material is primarily of research and development interest rather than established commercial production, with potential applications in high-temperature electronics, optoelectronics, and specialized semiconductor device contexts where rare-earth intermetallics offer unique electronic or thermal properties.

research compoundsrare-earth intermetallicshigh-temperature electronicssemiconductor researchoptoelectronic devicesadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.327	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00290	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00278	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	17.65	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	17.18	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)	0.01660	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.4786	eV/atom	DFT · OptB88vdW
↳	-0.5027	eV/atom	Measured

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.

TmGa3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental