GePtSe is a ternary intermetallic compound combining germanium, platinum, and selenium, representing an emerging material in the thermoelectric and semiconductor research space. This compound belongs to the family of multinary chalcogenides being investigated for energy conversion applications where unusual electronic and thermal transport properties are valued. While not yet widely deployed in mainstream engineering, GePtSe and related Ge-Pt-Se systems are of interest to researchers developing next-generation thermoelectric devices and potentially optoelectronic components where the interaction of heavy elements (Pt) with semiconducting frameworks offers tailored band structure and phonon scattering.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 120.6 | GPa | — | ||
| ↳ | 118.2 | GPa | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G)2 entries | 65.79 | GPa | — | ||
| ↳ | 66.57 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 10.01 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.4370 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 24.18 range 21.29–27.07median of 2 measurements | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.1991 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5692 | eV/atom | — |