Yb2Be2Si2NiO10 — Properties & Data | MatWorld

Yb2Be2Si2NiO10

ceramic

· JVASP-23321· Yb2Be2Si2NiO10

Yb2Be2Si2NiO10 is a complex rare-earth oxide ceramic compound containing ytterbium, beryllium, silicon, and nickel. This is an experimental research material rather than an established commercial ceramic; it belongs to the family of rare-earth silicate and oxide ceramics being investigated for high-temperature and specialized electronic applications. The combination of rare-earth elements with refractory oxides suggests potential use in extreme environments where thermal stability, chemical inertness, or specific electrical properties are required.

high-temperature ceramics researchrare-earth oxide compoundsthermal barrier coating developmentadvanced electronics substratesexperimental aerospace materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.173	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3630	eV	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.1333	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.1333	me	DFT · OptB88vdW · 27°C
Thermoelectric Power Factor(PF)2 entries	0.00000257	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000608	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	3.737	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	190.1	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.806	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.

Yb2Be2Si2NiO10

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental