A new infrared nonlinear optical material BaZnGeS<sub>4</sub> with a wide band gap and large nonlinear optical response
Hongshan Wang, Xueting Pan, Wang Zhao, Yu Chu, Junjie Li
Abstract
Based on the “electronic structure engineering bucket effect”, a new AEM-containing sulfide BaZnGeS 4 with a wide band gap (∼3.36 eV) and large SHG response ( ∼ 0.8× AGS) has been designed and synthesized via high-temperature solid-state reactions.
Topics & Concepts
Nonlinear opticalBand gapInfraredNonlinear systemMaterials scienceSolid-stateSulfideOptoelectronicsElectronic band structureOpticsPhysicsCondensed matter physicsEngineering physicsMetallurgyQuantum mechanicsCrystal Structures and PropertiesChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties