Cd₃AsI₃ is a ternary ceramic compound combining cadmium, arsenic, and iodine—a semiconductor material belonging to the family of chalcogenide and pnictide ceramics. This is primarily a research-phase compound studied for its potential optoelectronic and photonic properties rather than an established industrial material; the Cd-As-I system is explored in academic settings for semiconductor device development, particularly where tunable band gaps or specific light-matter interactions are required.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 2,760.1 | ksi | — | ||
Poisson's Ratio(ν) | 0.3400 | - | — | ||
Shear Modulus(G) | 1,108.1 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1807 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.8540 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 12.14 | - | — | ||
| ↳ | 7.758 range 6.072–9.444median of 2 measurements | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.4193 | C/m² | — | ||
Seebeck Coefficient(S) | -51.77 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4056 | eV/atom | — |