CuBiSO

semiconductor

· CuBiSO

CuBiSO is a quaternary semiconductor compound combining copper, bismuth, sulfur, and oxygen elements, representing an emerging material in the chalcogenide semiconductor family. This material is primarily of research and developmental interest for optoelectronic and photovoltaic applications, where its layered structure and tunable bandgap could offer advantages in light absorption and charge transport compared to conventional single-element or binary semiconductors. Engineers evaluating CuBiSO would do so in experimental contexts targeting next-generation solar cells, photodetectors, or thin-film electronics where ternary and quaternary compounds are being explored to improve efficiency and material stability.

emerging photovoltaic materialsresearch optoelectronicsthin-film semiconductorschalcogenide compoundsexperimental solar cellsnext-generation photodetectors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.070	eV	—

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.

CuBiSO

Electrical Properties

Regulatory Screening

Environmental

Export Control