Kinetic modulation-eliminated precursor liquid inclusions in solution-grown CsPbBr<sub>3</sub> bulk crystals for gamma-ray detection
Ruichen Bai, Bangzhi Ge, Xin Liu, Xinkai Peng, Xin Zhang, Shilin Liu, Menghua Zhu, Chongjian Zhou, Alain Dubois, Wanqi Jie, Yadong Xu
Abstract
Liquid inclusion defects in CsPbBr 3 crystals are attributed to natural convection generated around the crystal surface. Forced convection is introduced to eliminate liquid inclusions, and the crystal achieves high radiation detection performance.
Topics & Concepts
ConvectionMaterials scienceCrystal (programming language)Gamma rayInclusion (mineral)Kinetic energyCrystal growthLiquid crystalNatural convectionRadiationX-rayCrystallographyOpticsChemistryMineralogyOptoelectronicsPhysicsThermodynamicsNuclear physicsQuantum mechanicsComputer scienceProgramming languagePerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsRadiation Detection and Scintillator Technologies