DyCoO3 — Properties & Data | MatWorld

DyCoO3

ceramic

· JVASP-14208· DyCoO3

DyCoO3 is a dysprosium cobalt oxide ceramic compound belonging to the rare-earth transition metal oxide family. It is primarily investigated in materials research for applications requiring magnetic, catalytic, or electrochemical functionality, particularly in oxygen-ion conducting systems and magnetic device development. This material is notable within the rare-earth perovskite family for its potential in solid oxide fuel cells, oxygen evolution catalysis, and high-temperature magnetic applications where cobalt's redox activity combined with dysprosium's lanthanide properties offers tunable performance.

solid oxide fuel cellsoxygen evolution catalysismagnetic ceramics researchhigh-temperature electrochemistryrare-earth oxide compositescatalytic converter materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.587	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.2910	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	20.52	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.01000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.01000	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00130	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000854	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-170.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-38.98	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)	0.00890	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.543	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.

DyCoO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental