ZnI2
ceramic· ZnI2
Zinc iodide (ZnI₂) is an inorganic ceramic compound composed of zinc and iodine, classified as a metal halide ceramic. It is primarily investigated as a scintillation material and radiation detector in nuclear and high-energy physics applications, where it offers the potential for efficient X-ray and gamma-ray detection. The material is also explored in photovoltaic research and specialized optics contexts; however, it remains largely in the research phase rather than widespread industrial production, making it most relevant for scientists and engineers developing advanced detection systems or exploring halide-based functional ceramics.
radiation detectionscintillation detectorsnuclear instrumentationX-ray spectroscopyresearch compoundsoptoelectronic prototyping
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 22.81 | GPa | — | ||
Poisson's Ratio(ν) | 0.3100 | - | — | ||
Shear Modulus(G) | 10.89 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.409 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 4.530 | eV | — | ||
| ↳ | 1.694 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 22.47 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -186.3 | µV/K | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.7193 | eV/atom | — | ||
| ↳ | -0.4899 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.