Cu0.05Ga1.95Se2.95

semiconductor

· Cu0.05Ga1.95Se2.95

Cu0.05Ga1.95Se2.95 is a copper-doped gallium selenide compound semiconductor, a variant within the III-VI semiconductor family with partial copper substitution on the gallium sublattice. This is primarily a research material being investigated for its potential to improve optoelectronic and photovoltaic properties compared to undoped gallium selenide, with copper doping used to engineer bandgap and carrier transport characteristics for specialized device applications.

photovoltaic research devicesnonlinear optical materialsinfrared detectorsthin-film solar cellssemiconductor physics researchbandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.960	eV	—

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Regulatory Screening

Environmental

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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.

Cu0.05Ga1.95Se2.95

Electrical Properties

Regulatory Screening

Environmental

Export Control