Cu6 Bi2 Se4 I2 O16

semiconductor

· Cu6 Bi2 Se4 I2 O16

Cu6Bi2Se4I2O16 is a complex ternary/quaternary semiconductor compound combining copper, bismuth, selenium, iodine, and oxygen—a research-phase material not yet established in mainstream industrial production. This composition falls within the family of mixed-halide and chalcogenide semiconductors, which are of interest for photovoltaic, thermoelectric, and optoelectronic applications where tunable bandgap and ionic transport are valuable. As an experimental compound, it represents ongoing work in low-dimensional semiconductor engineering and materials exploration for next-generation energy conversion devices, though practical engineering adoption remains limited pending demonstration of scalable synthesis, stability, and performance advantages over established alternatives.

experimental photovoltaic researchthermoelectric device developmentoptoelectronic semiconductorshalide perovskite alternativessolid-state ionics researchlaboratory/academic evaluation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01610	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8380	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.

Cu6 Bi2 Se4 I2 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control