SbSeI

semiconductor
· SbSeI

SbSeI is a layered ternary semiconductor compound combining antimony, selenium, and iodine elements. This material belongs to the family of mixed-halide chalcogenides and is primarily investigated in research settings for its potential in optoelectronic and photovoltaic applications, where its layered crystal structure enables strong light-matter interactions and potential for mechanical exfoliation into thin-film devices.

photodetectorsthin-film photovoltaics2D materials researchoptical sensorsexperimental optoelectronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
2,973.3
ksi
Exfoliation Energy(Eexf)
236.6
meV/atom
Poisson's Ratio(ν)
0.3000
-
Shear Modulus(G)
1,470.7
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2011
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
1.660
eV
1.363
eV
Dielectric Constant (Relative Permittivity)(εr)
113.8
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.000
C/m²
Seebeck Coefficient(S)
-180.5
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
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.3372
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.
SbSeI — Properties & Data | MatWorld