In2CuSe3Br

metal
· JVASP-99985· In2CuSe3Br

In2CuSe3Br is a quaternary semiconductor compound combining indium, copper, selenium, and bromine—a rare mixed-halide chalcogenide material that exists primarily in research contexts rather than established commercial production. This compound belongs to the broader family of ternary and quaternary semiconductors being investigated for optoelectronic and photovoltaic applications, where the addition of bromine to copper-indium-selenide systems offers potential tuning of bandgap and electronic properties. Interest in such materials stems from their theoretical advantages in absorber layer design for thin-film solar cells and visible-light photocatalysis, though practical engineering adoption remains limited pending demonstration of scalable synthesis, phase stability, and competitive performance metrics.

thin-film photovoltaics (research)photocatalytic devices (experimental)semiconductor bandgap engineeringchalcogenide optoelectronicsmaterials researchnext-generation solar cells

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
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Band Gap(Eg)
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Magnetic Moment(μB)
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Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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eV/atom——
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.