The past few decades have witnessed significant development in intercalation chemistry research aimed at precisely controlling material properties.Intercalation,as a powerful surface and interface synthesis strategy,f...The past few decades have witnessed significant development in intercalation chemistry research aimed at precisely controlling material properties.Intercalation,as a powerful surface and interface synthesis strategy,facilitates the insertion of external vips into van der Waals(vdW)gaps in two-dimensional(2D)layered materials,inducing various modulation effects(the weakening of interlayer interactions,changes in electronic structures,interfacial charge transfer,and symmetry manipulation)to tailor material properties while preserving intralayer covalent bonds.Importantly,benefting from the very diverse structures and properties of organic molecules,their intercalation enables the integration of various molecules with a wide array of 2Dmaterials,resulting in the creation of numerous organic-inorganic hybrid superlattices with exotic properties,which brings extensive potential applications in fields such as spintronics,superconductor electronics,optoelectronics,and thermoelectrics.Herein,based on recent advancements in organic intercalation systems,we briefly discuss a summary and classification of various organic vip species.We also discuss three modulation effects induced by organic intercalation and further introduce intriguing modulations in physicochemical properties,including superconductivity,magnetism,thermoelectricity and thermal conductivity,chiral-induced spin selectivity(CISS)effects,and interlayer-confined chemical reaction.Finally,we offer insights into future research opportunities and emerging challenges in organic intercalation systems.展开更多
基金financially supported by the National Natural Science Foundation of China(21925110,22321001,223B1014)the National Key Research and Development Program of China(2022YFA1203600)+4 种基金CAS Project for Young Scientists in Basic Research(YSBR-070)USTC Research Funds of the Double First-Class Initiative(YD2060002004)the Anhui Provincial Natural Science Foundation(2408085J012)Key R&D Program of Shandong Province(2021CXGC010302)Youth Innovation Promotion Associa tion,CAS(2018500).
文摘The past few decades have witnessed significant development in intercalation chemistry research aimed at precisely controlling material properties.Intercalation,as a powerful surface and interface synthesis strategy,facilitates the insertion of external vips into van der Waals(vdW)gaps in two-dimensional(2D)layered materials,inducing various modulation effects(the weakening of interlayer interactions,changes in electronic structures,interfacial charge transfer,and symmetry manipulation)to tailor material properties while preserving intralayer covalent bonds.Importantly,benefting from the very diverse structures and properties of organic molecules,their intercalation enables the integration of various molecules with a wide array of 2Dmaterials,resulting in the creation of numerous organic-inorganic hybrid superlattices with exotic properties,which brings extensive potential applications in fields such as spintronics,superconductor electronics,optoelectronics,and thermoelectrics.Herein,based on recent advancements in organic intercalation systems,we briefly discuss a summary and classification of various organic vip species.We also discuss three modulation effects induced by organic intercalation and further introduce intriguing modulations in physicochemical properties,including superconductivity,magnetism,thermoelectricity and thermal conductivity,chiral-induced spin selectivity(CISS)effects,and interlayer-confined chemical reaction.Finally,we offer insights into future research opportunities and emerging challenges in organic intercalation systems.