K3AuSe2 is an intermetallic compound combining potassium, gold, and selenium, representing a mixed-metal chalcogenide system with potential semiconductor or solid-state electronic properties. This is primarily a research-phase material rather than an established commercial alloy; compounds in this family are investigated for thermoelectric conversion, photovoltaic applications, and exotic electronic devices where the combination of noble metal (Au) and chalcogen (Se) chemistry offers tunable band structure and carrier transport characteristics. Engineers would consider K3AuSe2 mainly in exploratory materials development projects targeting energy conversion or solid-state electronics, where the specific electronic or thermal transport properties may outperform conventional alternatives.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 20.19 | GPa | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 8.250 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.794 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.189 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -145.8 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.045 | eV/atom | — |