K2Ge4Se8

semiconductor
· K2Ge4Se8

K2Ge4Se8 is a quaternary semiconductor compound belonging to the family of metal chalcogenides, specifically a potassium germanium selenide. This is a research-stage material studied for its potential in infrared optics and nonlinear optical applications, where the combination of heavy metal cations and selenide anions can produce wide bandgaps and strong light-matter interactions. The material represents an emerging class of alternative semiconductors for mid- to far-infrared detection and frequency conversion, with advantages over conventional materials in specific transparency windows and nonlinear coefficients.

infrared optics and detectorsnonlinear optical devicessemiconductor researchphotonic crystalsspectroscopy instrumentation

Compliance & Regulations

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

Regulatory Screening

Environmental

Export Control

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