YbDy2S4 is a rare-earth sulfide ceramic compound combining ytterbium and dysprosium in a mixed-metal sulfide structure. This material is primarily of research interest rather than established industrial production, representing an exploratory compound within the rare-earth chalcogenide family studied for potential optical, thermal, and electronic applications. Engineering interest focuses on its potential for high-temperature ceramics, solid-state lighting components, or specialized thermal management systems where rare-earth doping provides performance advantages over conventional oxides.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2618 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 2.183 | eV | DFT · OptB88vdW | ||
| ↳ | 2.862 | eV | DFT · TBmBJ | ||
Dielectric Constant (Relative Permittivity)(εr) | 20.34 | - | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 8.122 | - | DFT · OptB88vdW | ||
| ↳ | 6.654 | - | DFT · TBmBJ | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.1718 | C/m² | DFT · OptB88vdW | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 6.320 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00200 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.312 | 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