Tl₂SnTe₅ is a ternary chalcogenide ceramic compound composed of thallium, tin, and tellurium. This material belongs to the class of layered chalcogenide compounds, which are primarily investigated for thermoelectric and optoelectronic applications due to their narrow bandgaps and anisotropic crystal structures. While not yet commercialized at scale, Tl₂SnTe₅ represents an experimental compound within the broader family of telluride-based semiconductors that show promise for solid-state energy conversion and infrared photonics, where performance in extreme thermal environments and thermal isolation requirements drive material selection.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Thermal Conductivity(k)2 entries | 5.090 | W/(m·K) | — | ||
| ↳ | 5.090 | W/(m·K) | 27°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.065 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.05800 range 0.000–0.1160median of 2 measurements | eV | — | ||
Electrical Conductivity(σ) | 238.1 | S/cm | 27°C | ||
Electrical Resistivity(ρe) | 0.0000420 | Ω·m | 27°C | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Thermoelectric Power Factor(PF) | 0.00114 | W/(m·K²) | 27°C | ||
Seebeck Coefficient(S) | 219 | μV/K | 27°C | ||
Thermoelectric Figure of Merit(zT) | 0.06730 | - | 27°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01190 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2004 | eV/atom | — |