HoAgSe2 is an intermetallic compound combining holmium, silver, and selenium, belonging to the rare-earth metal chalcogenide family. This is a research material studied primarily for its thermoelectric and magnetic properties rather than established commercial use. Interest in this compound stems from its potential in advanced energy conversion and solid-state cooling applications, where rare-earth chalcogenides are explored as alternatives to conventional thermoelectric materials, though practical engineering adoption remains limited to laboratory and prototype-scale investigation.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 64.42 | GPa | — | ||
Poisson's Ratio(ν) | 0.3500 | - | — | ||
Shear Modulus(G) | 22.41 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.285 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.233 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 19.90 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.2556 | C/m² | — | ||
Seebeck Coefficient(S) | -237.7 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.241 | eV/atom | — |