Scale effect of circularly polarized luminescent signal of matter
作者机构：Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research CenterFrontiers Science Center for Materiobiology and Dynamic ChemistrySchool of Chemistry and Molecular EngineeringEast China University of Science and Technology School of Physics East China University of Science and Technology Stratingh Institute for Chemistry and Zernike Institute for Advanced MaterialsFaculty of Science and EngineeringUniversity of Groningen
出 版 物：《National Science Review》 (国家科学评论(英文版))
年 卷 期：2023年第10卷第5期
页 面：232-239页
核心收录：
学科分类：08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）]
基 金：financial support from the National Key Research and Development Program of China (2022YFB3203500) the National Natural Science Foundation of China (21788102,22125803,22020102006 and 61835013) the Shanghai Municipal Science and Technology Major Project (2018SHZDZX03) the Program of Shanghai Academic/Technology Research Leader (20XD1421300) the Fundamental Research Funds for the Central Universities financial support from the Natural Science Foundation of Shanghai(20ZR1414300) financial support from the Netherlands Ministry of Education,Culture and Science(Gravitation Program 024.001.035)
主 题：scale effect circularly polarized luminescent chirality quantum dots perovskite
摘 要：Circularly polarized luminescence(CPL) is an important part in the research of modern luminescent materials and photoelectric ***,chiral molecules or chiral structures are the key factors to induce CPL spontaneous *** this study,a scale-effect model based on scalar theory was proposed to better understand the CPL signal of luminescent *** chiral structures being able to induce CPL,achiral ordered structures can also have a significant influence on CPL *** achiral structures are mainly reflected in the particle scale in micro-order or macro-order,*** CPL signal measured under most conditions depends on the scale of the ordered medium,and does not reflect the inherent chirality of the excited state of the luminescent *** kind of influence is difficult to be eliminated by simple and univers al strategies in *** the same time,it is found that the measurement entropy of CPL detection may be the key factor to determine the isotropy and anisotropy of the CPL *** discovery would bring new opportunities to the research of chiral luminescent *** strategy can also greatly reduce the development difficulty of CPL materials and show high application potential in biomedical,photoelectric information and other fields.
同方期刊数据库