CaPr2Te4 is an intermetallic ceramic compound combining calcium, praseodymium, and tellurium elements. This is a research-phase material studied primarily in solid-state chemistry and materials science for its potential as a thermoelectric or optoelectronic material, belonging to the broader family of rare-earth telluride compounds. Engineers would consider this material for specialized applications requiring dense ceramic phases with moderate mechanical stiffness, though practical deployment remains limited to laboratory and early-stage device development environments.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 48.73 | GPa | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G) | 27.14 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.257 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.166 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 27.45 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.1716 | C/m² | — | ||
Seebeck Coefficient(S) | -263.7 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.572 | eV/atom | — |