Li2ZnGeSe4

semiconductor

· Li2ZnGeSe4

Li2ZnGeSe4 is a quaternary semiconductor compound combining lithium, zinc, germanium, and selenium—a member of the ternary chalcogenide family with potential wide-bandgap or mid-bandgap electronic properties. This material is primarily of research interest for optoelectronic and photovoltaic applications, where its layered or defect-tolerant crystal structure may offer advantages in radiation hardness, thermal stability, or nonlinear optical response compared to conventional III-V or perovskite semiconductors. Engineer interest would center on emerging photovoltaic tandem cells, scintillation detectors, or specialized optical devices where composition tuning and earth-abundant element content provide material-science advantages over established alternatives.

research-stage optoelectronicsphotovoltaic tandem cellsradiation-hard detectorsnonlinear optical devicesexperimental semiconductor coatingsspace/nuclear environment electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.860	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.

Li2ZnGeSe4

Electrical Properties

Regulatory Screening

Environmental

Export Control