Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/95732
Title: | Chiral ligand-induced structural transformation of low-dimensional hybrid perovskite for circularly polarized photodetection | Authors: | Li, M Fang, F Huang, X Liu, G Lai, Z Chen, Z Hong, J Chen, Y Wei, RJ Ning, GH Leng, K Shi, Y Tian, B |
Issue Date: | 12-Apr-2022 | Source: | Chemistry of materials, 12 Apr. 2022, v. 34, no. 7, p. 2955-2962 | Abstract: | Chiral organic-inorganic hybrid perovskites (OIHPs) are inversion-asymmetric and have many remarkable properties, including circular dichroism, optical rotation, nonlinear optics, and second-harmonic generation (SHG). Although chiral molecules are responsible for chiroptical properties, they are generally not expected to influence the crystallization of OIHPs. Here, we find that OIHPs synthesized with pristine S- and R-molecules crystallize as 1D perovskites, whereas those synthesized with the racemic molecule crystallized as 2D perovskites. Single crystal X-ray diffraction reveals that the structure change is related to the differing packing of chiral molecules versus racemic ones in OIHPs. Furthermore, we demonstrate that chiral OIHPs containing the S- or R-ligands could be applied in circularly polarized light detectors. | Publisher: | American Chemical Society | Journal: | Chemistry of materials | ISSN: | 0897-4756 | DOI: | 10.1021/acs.chemmater.1c03622 | Rights: | © 2022 American Chemical Society This document is the Accepted Manuscript version of a Published Work that appeared in final form in Chemistry of Materials, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://dx.doi.org/10.1021/acs.chemmater.1c03622. |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Li_Chiral_Ligand-induced_Perovskite.pdf | Pre-Published version | 1.43 MB | Adobe PDF | View/Open |
Page views
71
Last Week
0
0
Last month
Citations as of Oct 13, 2024
Downloads
183
Citations as of Oct 13, 2024
SCOPUSTM
Citations
27
Citations as of Oct 10, 2024
WEB OF SCIENCETM
Citations
26
Citations as of Oct 10, 2024
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.