Dy2C3

ceramic

· JVASP-20444· Dy2C3

Dy₂C₃ is a dysprosium carbide ceramic compound that belongs to the rare-earth carbide family, characterized by strong ionic-covalent bonding typical of lanthanide carbides. This material is primarily studied in research and advanced materials development contexts for high-temperature applications, where rare-earth carbides offer exceptional thermal stability and oxidation resistance compared to conventional carbides; dysprosium carbide specifically is of interest in nuclear fuel cladding, refractory coatings, and thermal barrier systems where the unique properties of heavy rare-earth elements provide improved performance at extreme temperatures.

high-temperature refractory coatingsnuclear fuel applicationsthermal barrier systemsrare-earth ceramic researchextreme-environment materialsoxidation-resistant composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3117	lb/in³	DFT · OptB88vdW

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

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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	0.000267	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000173	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-22.91	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-18.59	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)	0.00850	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3995	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.

Dy2C3 — Properties & Data | MatWorld

Dy2C3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental