Spin chiral anisotropy of diamagnetic chiral mesostructured In_(2)O_(3) films
作者机构：Frontiers Science Center for Transformative MoleculesState Key Laboratory of Metal Matrix CompositesShanghai Key Laboratory for Molecular Engineering of Chiral DrugsSchool of Chemistry and Chemical EngineeringShanghai Jiao Tong UniversityShanghai 200240China School of Chemical Science and EngineeringTongji UniversityShanghai 200092China Department of Medicinal ChemistrySchool of PharmacyFudan UniversityShanghai 201203China
出 版 物：《Nano Research》 (纳米研究（英文版）)
年 卷 期：2024年第17卷第8期
页 面：7756-7761页
核心收录：
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金：supported by the National Key Research and Development Program of China(No.2021YFA1200301,S.A.C.) the National Natural Science Foundation of China(Nos.21931008,S.A.C.and 21975184,Y.Y.D.) Shanghai Pilot Program for Basic Research-Shanghai Jiao Tong University(No.21TQ1400219)
主 题：chiral inorganics mesostructure diamagnet spin chiral anisotropy(SChA) magnetic circular dichroism(MCD)
摘 要：Spin chiral anisotropy(SChA)refers to the occurrence of different spin polarization in antipodal chiral ***,we report the SChA in diamagnetic chiral mesostructured In2O3 films(CMIFs)with manifestation of chirality-dependent magnetic circular dichroism(MCD)*** were grown on fluorine-doped tin dioxide conductive glass(FTO)substrates,which were synthesized via a hydrothermal route,with malic acid used as the symmetry-breaking *** levels of chirality have been identified in CMIFs:primary nanoflakes with atomically twisted crystal lattices and secondary helical stacking of the *** exhibit chirality-dependent asymmetric MCD signals due to the different interactions of chirality-induced effective magnetic field and external magnetic field,which distinguish from the commonly observed external magnetic fielddependent symmetric MCD *** findings provide insights into spin manipulation of spin-paired diamagnets.
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