Dy3BWO9 — Properties & Data | MatWorld

Dy3BWO9

ceramic

· JVASP-51899· Dy3BWO9

Dy₃BWO₉ is a rare-earth borate-tungstate ceramic compound containing dysprosium, boron, and tungsten oxides. This material belongs to the family of rare-earth functional ceramics and appears to be primarily a research compound rather than an established industrial material, likely investigated for applications requiring high density and rare-earth ion functionality such as photonic, luminescent, or radiation-related properties.

rare-earth ceramics researchphotonic materials developmenthigh-density ceramic compositesradiation shielding applicationsluminescent materialsadvanced ceramics experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2958	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.272	eV	DFT · OptB88vdW
↳	4.303	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	16.32	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.796	-	DFT · OptB88vdW
↳	3.859	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1359	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000740	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000779	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-282.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	376.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	-3.336	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.

Dy3BWO9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental