Ga2CuSe4

semiconductor
· Ga2CuSe4

Ga₂CuSe₄ is a ternary chalcogenide semiconductor compound combining gallium, copper, and selenium in a tetrahedral crystal structure. This material belongs to the family of I-III-VI₂ semiconductors and is primarily of research interest for optoelectronic and photovoltaic applications, particularly as a potential absorber layer in thin-film solar cells and as a material for studying semiconductor physics in the visible-to-infrared spectrum. Its notable advantages over binary semiconductors (like CdSe or GaAs) include tunable bandgap through compositional variation and the possibility of lower-cost production compared to gallium arsenide, though it remains largely in experimental development stages with limited commercial deployment.

thin-film photovoltaicssolar cellsoptoelectronic devicesinfrared detectorssemiconductor researchlight-emitting applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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