DySBr is a rare-earth chalcohalide ceramic compound combining dysprosium, sulfur, and bromine. This material belongs to an emerging class of layered ceramic compounds with potential applications in solid-state devices and thermal management systems. Currently primarily of research interest, DySBr and related rare-earth chalcohalides are being investigated for their unique electronic and phononic properties, positioning them as candidate materials for next-generation semiconducting ceramics, thermoelectric applications, and potentially as solid electrolytes or optical components.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 34.58 | GPa | — | ||
Exfoliation Energy(Eexf) | 61.18 | meV/atom | — | ||
Poisson's Ratio(ν) | 0.2300 | - | — | ||
Shear Modulus(G) | 20.35 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.224 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.771 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 14.44 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -300.6 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.116 | eV/atom | — |