CdBiSe2I

ceramic
· JVASP-54835· CdBiSe2I

CdBiSe₂I is a layered ternary ceramic compound belonging to the chalcogenide family, combining cadmium, bismuth, selenium, and iodine elements. This is a research-phase material primarily investigated for optoelectronic and photovoltaic applications, where the layered crystal structure and tunable bandgap make it a candidate for solar cells, photodetectors, and infrared sensing devices. The material's weak interlayer bonding and potential for mechanical exfoliation align it with two-dimensional materials research, offering engineers an alternative platform for exploring next-generation semiconductor heterostructures and flexible electronic devices.

Photovoltaic absorber layersPhotodetectors and IR sensors2D layered materials researchOptoelectronic devicesFlexible electronics prototypingThermoelectric applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
4,974.8
ksi
Exfoliation Energy(Eexf)
230.9
meV/atom
Poisson's Ratio(ν)
0.3000
-
Shear Modulus(G)
2,340.9
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2433
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.286
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-166.5
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.01610
eV/atom
Formation Energy(ΔHf)
-0.4847
eV/atom
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.