YbTe is a rare-earth telluride semiconductor compound belonging to the family of lanthanide chalcogenides, with a rock-salt crystal structure typical of binary rare-earth pnictides and chalcogenides. While primarily a research material rather than a widely commercialized semiconductor, YbTe is studied for its potential thermoelectric properties and narrow-gap semiconductor characteristics, making it relevant to emerging applications in solid-state thermal management and mid-infrared optoelectronics where rare-earth tellurides can offer favorable band structures and carrier properties compared to conventional semiconductors.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 6,342.5 | ksi | — | ||
Poisson's Ratio(ν) | 0.2300 | - | — | ||
Shear Modulus(G) | 4,580.3 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2879 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 1.800 | eV | — | ||
| ↳ | 1.486 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 12.39 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -170.3 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.754 | eV/atom | — |