Lithium lutetium fluoride (LiLuF₄) is a crystalline ceramic compound combining lithium, lutetium, and fluorine elements. It is primarily investigated as a host material for rare-earth dopants in solid-state laser and photonic applications, particularly where high thermal conductivity and optical transparency in the infrared region are advantageous. The material is noteworthy in laser engineering as an alternative to more common hosts like YAG or vanadate crystals, offering tailored emission wavelengths and potential for compact, efficient sources in medical, industrial, and sensing systems.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.289 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 8.175 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 17.44 | - | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 2.345 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | DFT · OptB88vdW | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 0.000 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -4.000 | 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