Y3Tm

Name: Y3Tm
Brand: MatWorld

ceramic

· Y3Tm

Y3Tm is a rare-earth ceramic compound composed of yttrium and thulium oxides, belonging to the family of rare-earth oxide ceramics. These materials are typically investigated for high-temperature applications, optical properties, and specialized functional ceramics where rare-earth dopants provide unique electromagnetic or luminescent characteristics. Y3Tm represents an experimental or niche composition within rare-earth ceramics, potentially useful in research contexts where the specific combination of yttrium and thulium properties offers advantages in thermal stability, radiation resistance, or optical functionality compared to single rare-earth alternatives.

high-temperature ceramicsoptical/photonic materialsresearch and developmentrare-earth functional compoundsradiation-resistant applicationsspecialized coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2079	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	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000426	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000359	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	7.207	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	6.443	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00590	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.00224	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.

Y3Tm — Properties & Data | MatWorld

Y3Tm

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental