La3CuGeSe7

semiconductor

· La3CuGeSe7

La3CuGeSe7 is a quaternary semiconductor compound combining lanthanum, copper, germanium, and selenium in a fixed stoichiometric ratio. This material belongs to the family of chalcogenide semiconductors and is primarily investigated in research contexts for its potential in thermoelectric and optoelectronic applications, where layered or complex crystal structures can offer favorable electronic and thermal transport properties.

thermoelectric energy conversionresearch semiconductorsoptoelectronic devicessolid-state physics studieschalcogenide materials developmentphase-change memory research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.000	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.

La3CuGeSe7

Electrical Properties

Regulatory Screening

Environmental

Export Control