KIO3
semiconductor· KIO3
Potassium iodate (KIO3) is an inorganic crystalline compound that functions as a semiconductor material with potential applications in optoelectronic and photonic devices. While primarily known for industrial uses as an oxidizing agent and food additive, KIO3 has been investigated in materials science research for its ionic conductivity and optical properties, making it relevant for niche applications in solid-state electronics and sensor development where iodine-based compounds offer specific electrochemical advantages.
photonic sensorssolid-state electronics researchiodine-based ionic conductorsoxidizing agent applicationsoptoelectronic materials development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.089 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 3.830 | eV | — | ||
| ↳ | 2.600 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 11.11 | - | — | ||
| ↳ | 10.27 | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 1.360 | C/m² | — | ||
| ↳ | 0.1390 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | 29.06 | 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) | -1.069 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
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.