Li2 Bi6 Br4 O8

semiconductor
· Li2 Bi6 Br4 O8

Li₂Bi₆Br₄O₈ is a mixed-halide perovskite-related compound containing lithium, bismuth, bromine, and oxygen—a rare earth halide oxide semiconductor belonging to the family of lead-free halide perovskites and bismuth-based inorganic semiconductors. This material is primarily of research and development interest rather than established industrial production, with potential applications in next-generation optoelectronic and photovoltaic devices where lead-free, dimensionally lower-dimensional perovskites are being explored as safer alternatives to conventional lead halide perovskites. The bismuth and halide composition offers a pathway toward non-toxic semiconductor systems for radiation detection, thin-film photovoltaics, and light-emitting devices, though material stability, processing routes, and device integration remain active research challenges.

lead-free perovskite photovoltaicsradiation detection semiconductorsoptoelectronic device researchthin-film solar cells (experimental)halide scintillators (emerging)non-toxic semiconductor alternatives

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.