LuOs3

ceramic

· JVASP-39354· LuOs3

LuOs₃ is a ternary ceramic compound combining lutetium (a rare earth element) with osmium in a 1:3 stoichiometric ratio, forming an intermetallic oxide ceramic. This is a specialized research material studied for its potential in extreme-temperature and corrosion-resistant applications, particularly in the refractory and high-performance ceramics domain. The lutetium–osmium system represents an exploratory composition aimed at leveraging rare earth stability and osmium's exceptional hardness and chemical resistance, though industrial deployment remains limited and applications are primarily investigational.

High-temperature refractoriesAerospace engine componentsCorrosion-resistant coatingsResearch ceramicsExtreme-environment materialsElectronic and catalytic substrates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.6831	lb/in³	DFT · OptB88vdW

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

Filter by

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	0.000284	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000269	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	7.380	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	7.160	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)	0.5066	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1644	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.

LuOs3 — Properties & Data | MatWorld

LuOs3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental