LuTlO2 — Properties & Data | MatWorld

LuTlO2

ceramic

· JVASP-49993· LuTlO2

LuTlO2 is a rare-earth oxide ceramic compound containing lutetium and thallium, belonging to the family of mixed-metal oxides. This material is primarily of research interest rather than established in mainstream engineering applications; it represents an exploratory composition within advanced oxide ceramic chemistry, where lutetium-based compounds are investigated for high-temperature stability and optical properties. The inclusion of thallium introduces potential functional characteristics relevant to specialized applications in photonics, sensing, or high-energy physics research.

research ceramicsscintillation detectorsoptical materials (experimental)high-temperature oxidesparticle physics applicationsmaterials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3831	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	1.676	eV	DFT · OptB88vdW
↳	2.080	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	85.79	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.060	-	DFT · OptB88vdW
↳	5.862	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.6000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.133	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00294	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00362	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-200	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	311	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	21.26	%	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)	0.08200	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.649	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.

LuTlO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental