SrLu2O4 — Properties & Data | MatWorld

SrLu2O4

ceramic

· JVASP-50516· SrLu2O4

SrLu2O4 is a strontium lutetium oxide ceramic compound belonging to the rare-earth oxide family, primarily investigated as a functional ceramic material for advanced applications. This material is of research interest for high-temperature applications and optical/photonic devices due to the presence of lutetium, a rare earth element with unique electronic properties. Its dense crystalline structure and thermal stability make it relevant for specialized engineering contexts where conventional oxides are insufficient, though it remains primarily in the research and development phase rather than widespread industrial production.

high-temperature ceramicsoptical materials researchrare-earth compound systemsrefractory applicationsphotonic device substratessolid-state lighting research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.477	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	3.936	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.065	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.4600	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.517	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000798	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000806	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-125.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	331.3	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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03510	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.689	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.

SrLu2O4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental