Te₇As₅I is a quaternary chalcogenide ceramic composed of tellurium, arsenic, and iodine. This material belongs to the family of chalcogenide compounds, which are primarily of research interest for their unique electronic and optical properties rather than established industrial production. Chalcogenide ceramics in this composition space are investigated for potential applications in infrared optics, solid-state ionics, and phase-change memory devices, where the combination of heavy elements and tunable electronic structure offers advantages over traditional oxide ceramics.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2091 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.4000 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 33.52 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02220 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.00790 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data