YbDy3 — Properties & Data | MatWorld

YbDy3

ceramic

· JVASP-37526· YbDy3

YbDy3 is a rare-earth ceramic compound combining ytterbium and dysprosium, belonging to the class of rare-earth intermetallic or mixed-oxide ceramics. This material is primarily of research interest for high-temperature applications and advanced functional ceramics, where rare-earth combinations offer unique thermal, magnetic, or structural properties not achievable with single rare-earth phases. Industrial adoption remains limited, but the material family is investigated for specialized aerospace, nuclear, and optoelectronic applications where thermal stability and rare-earth-specific functionality justify the cost and complexity.

high-temperature ceramicsrare-earth compoundsresearch/development materialsaerospace thermal applicationsmagnetic ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3200	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	0.00000773	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00000983	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-1.610	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-1.820	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)	0.09420	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.09052	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.

YbDy3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental