Ga1.85Cu0.15Se2.85

semiconductor

· Ga1.85Cu0.15Se2.85

Ga₁.₈₅Cu₀.₁₅Se₂.₈₅ is a quaternary semiconductor compound based on the gallium selenide family, with copper doping to modify electronic properties. This material exists primarily in the research and development domain, investigated for potential photovoltaic and optoelectronic applications where tuned bandgap and carrier dynamics are required. The copper incorporation into the gallium selenide lattice represents an approach to engineering defect states and improving charge transport compared to binary or ternary analogs.

thin-film photovoltaicsexperimental optoelectronicsphoton detectorssemiconductor researchbandgap engineeringlaboratory-scale devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.920	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.

Ga1.85Cu0.15Se2.85

Electrical Properties

Regulatory Screening

Environmental

Export Control