BiSe

semiconductor
· BiSe

Bismuth selenide (BiSe) is a layered semiconductor compound belonging to the V-VI binary chalcogenide family, notable for its weak van der Waals interlayer bonding that enables mechanical exfoliation into thin sheets. While primarily a research material rather than an established commercial product, BiSe and related bismuth chalcogenides are investigated for thermoelectric energy conversion, topological electronic states, and optoelectronic devices due to their tunable band gap and anisotropic transport properties. Engineers consider this material for next-generation applications where layered structure and semiconductor properties offer advantages over bulk alternatives, particularly in scenarios requiring high surface-to-volume ratios or exploiting quantum transport phenomena.

thermoelectric devicestopological materials researchtwo-dimensional electronicsinfrared optoelectronicsexfoliated sheet applicationsquantum device prototyping

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
Pa——
Exfoliation Energy(Eexf)
—
meV/atom——
Poisson's Ratio(ν)
—
-——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
—
kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
—
eV——
↳
—
eV——
Magnetic Moment(μB)
—
µB——
Seebeck Coefficient(S)
—
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)
—
eV/atom——
Formation Energy(ΔHf)
—
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.