Alternating chiral and achiral spacers for constructing two-dimensional chiral hybrid perovskites toward circular-polarization-sensitive photodetection
Shihai You, Panpan Yu, Tingting Zhu, Qianwen Guan, Jianbo Wu, Hong‐Liang Dai, Haiqing Zhong, Zeng‐Kui Zhu, Junhua Luo
Abstract
exhibit good distinguishability to the left- and right-handed circularly polarized 405 nm lights with a photocurrent dissymmetric factor of 0.10 at 10 V bias. This work demonstrates an intriguing achiral RP to chiral ACI motif reconstruction in 2D halide hybrid perovskites, opening a door for expanding the family of 2D CHPs.
Topics & Concepts
Chirality (physics)Materials scienceSpintronicsPhotocurrentCircular polarizationPhotodetectionCrystallographyPolarization (electrochemistry)StereochemistryOptoelectronicsChemistryCondensed matter physicsFerromagnetismPhysicsOpticsChiral symmetry breakingSymmetry breakingPhotodetectorPhysical chemistryMicrostripNambu–Jona-Lasinio modelQuantum mechanicsPerovskite Materials and Applications2D Materials and ApplicationsAdvanced Photocatalysis Techniques