Dy2Te5O13 is a dysprosium tellurium oxide ceramic compound, representing a mixed-valence transition metal oxide in the rare-earth tellurate family. This material is primarily of research interest for its potential electronic and optical properties arising from the combination of rare-earth (dysprosium) and chalcogenide (tellurium) chemistry. While not yet established in mainstream industrial applications, materials in this compound class are being investigated for their thermal, photonic, and potential superconducting or ferroelectric properties, making them candidates for next-generation functional ceramics where conventional oxides reach performance limits.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2290 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 3.044 | eV | DFT · OptB88vdW | ||
| ↳ | 4.519 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 5.075 | - | DFT · OptB88vdW | ||
| ↳ | 3.771 | - | DFT · TBmBJ | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.000526 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000223 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -277.9 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 263.1 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 0.000 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000100 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.878 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data