K4GeSe4
semiconductorK4GeSe4 is a quaternary chalcogenide semiconductor compound composed of potassium, germanium, and selenium elements, belonging to the family of metal chalcogenide materials. This is primarily a research-phase compound investigated for its potential in nonlinear optical applications, photovoltaic devices, and solid-state ionics, where the combination of heavy p-block elements and alkali metal doping is expected to produce interesting electronic and optical properties. K4GeSe4 and related potassium germanium selenides represent an emerging materials space distinct from more established semiconductors, with potential advantages in specific wavelength transparency windows and ion-transport phenomena, though practical device-scale deployment remains limited.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |