TlSbSe₂ is a ternary semiconductor compound composed of thallium, antimony, and selenium, belonging to the V-VI-VII semiconductor family with potential thermoelectric and optoelectronic properties. This material remains primarily in the research and development phase, with investigation focused on its narrow bandgap characteristics and potential applications in infrared detection, thermal energy conversion, and specialized photonic devices. While less established than binary semiconductors, ternary chalcogenides like TlSbSe₂ are of interest to researchers exploring alternatives to conventional thermoelectrics and narrow-bandgap detectors.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2507 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.8200 | eV | — | ||
| ↳ | 0.7090 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 185.4 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.00502 | C/m² | — | ||
Seebeck Coefficient(S) | -171.1 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3544 | eV/atom | — |