SbI3
semiconductor· SbI3
Antimony triiodide (SbI₃) is a layered semiconductor compound belonging to the pnicogen trihalide family, characterized by weak van der Waals bonding between atomic layers that enables mechanical exfoliation. While primarily in the research phase rather than established industrial production, SbI₃ is being investigated for optoelectronic and photovoltaic applications due to its semiconducting properties and tunable band structure, positioning it as a candidate material for next-generation thin-film devices, particularly where layered heterostructure architectures are advantageous.
thin-film photovoltaics2D material researchoptoelectronic deviceslayered heterostructuresemerging semiconductorsflexible electronics prototyping
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 10.77 | GPa | — | ||
Exfoliation Energy(Eexf) | 97.59 | meV/atom | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 5.700 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.086 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 2.500 | eV | — | ||
| ↳ | 2.003 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 20.92 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -341.5 | 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) | 0.03820 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.2601 | eV/atom | — | ||
| ↳ | -0.3084 | 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
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.