Arsenic sulfide (AsS) is an inorganic semiconductor compound belonging to the chalcogenide family, characterized by arsenic and sulfur bonding in a network structure. It appears primarily in research and specialized optoelectronic applications rather than high-volume industrial use, with potential interest in infrared optics, photovoltaic research, and phase-change memory devices where its narrow bandgap and light-sensitive properties offer advantages over conventional semiconductors.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 48.93 | GPa | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 32.58 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.507 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 2.400 | eV | — | ||
| ↳ | 1.466 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 4.850 | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -351.2 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00340 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.3684 | eV/atom | — | ||
| ↳ | -0.1506 | eV/atom | — |