Lutetium borate (LuBO3) is a rare-earth borate semiconductor compound that combines lutetium, one of the densest lanthanides, with boric oxide. This material belongs to the rare-earth borate family and is primarily investigated in research and specialized optical applications rather than high-volume industrial production. LuBO3 is of interest in nonlinear optics, scintillation detection, and photonic device development, where its rare-earth dopants enable fluorescence, frequency conversion, and radiation sensing capabilities. Engineers and researchers select this material for niche applications requiring the unique luminescent or electro-optic properties that lutetium-based compounds provide, particularly in environments where sensitivity to ionizing radiation or wavelength conversion is critical.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 24,060.3 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3100 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 11,152 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2507 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 5.752 | eV | DFT · OptB88vdW | ||
| ↳ | 3.125 | eV | DFT · PBE | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 3.388 | - | DFT · OptB88vdW | ||
Electron Effective Mass(m*e) | 0.3800 | me | DFT · OptB88vdW · 27°C | ||
Hole Effective Mass(m*h) | 2.203 | me | DFT · OptB88vdW · 27°C | ||
Magnetic Moment(μB)2 entries | 0.000 | μB | DFT | ||
| ↳ | 0.000 | µB | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.00208 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.00146 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -236.5 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 388.4 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf)2 entries | -2.525 | eV/atom | DFT | ||
| ↳ | -3.368 | 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