Ce2GeSe5

Ce2GeSe5 is a ternary semiconductor compound composed of cerium, germanium, and selenium, belonging to the family of rare-earth chalcogenide semiconductors. This material is primarily of research interest for optoelectronic and photonic applications, particularly in the infrared spectrum region where it offers potential advantages in transparency and tunable bandgap properties compared to traditional semiconductors. The incorporation of rare-earth cerium enables unique electronic and optical characteristics that make it a candidate material for next-generation infrared detectors, modulators, and nonlinear optical devices, though it remains in the developmental stage with limited commercial deployment.