ErTlTe2 is a ternary ceramic compound combining erbium, thallium, and tellurium—a rare combination in conventional engineering applications. This material exists primarily in research and development contexts rather than established industrial production, and is of interest within the semiconductor and solid-state physics communities for its potential in thermoelectric, optoelectronic, or photovoltaic device exploration. The material family represents an unconventional search for functional ceramics with specialized electronic or thermal transport properties that differ significantly from conventional oxide or nitride ceramics.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 35.14 | GPa | — | ||
Poisson's Ratio(ν) | 0.2500 | - | — | ||
Shear Modulus(G) | 23.69 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.635 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.7040 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 23.33 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -284 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.069 | eV/atom | — |