USeS — Properties & Data | MatWorld

USeS

Name: USeS
Brand: MatWorld

ceramic

· USeS

USeS is a ceramic compound in the uranium sulfide family, likely used in specialized nuclear fuel or high-temperature applications where uranium-bearing ceramics are required. This material represents a niche composition within nuclear materials research and development, selected for applications requiring uranium's nuclear properties combined with ceramic stability at elevated temperatures. Industrial adoption is typically confined to nuclear fuel cycles, materials research facilities, and specialized defense or energy applications where uraniferous ceramics provide performance advantages over conventional alternatives.

nuclear fuelhigh-temperature ceramicsmaterials researchradiation-resistant applicationsspecialized nuclear materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.188	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Thermoelectric Power Factor(PF)2 entries	0.0000486	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000454	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	6.117	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	6.277	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)	0.05460	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.326	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.

USeS

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental