Issue 57, 2018
From the journal:

Chemical Communications

Controllable transformation between 3D and 2D perovskites through cation exchange†

Weixin Huang, ORCID logo ‡a   Yuanxing Wang‡b  and  Subila K. Balakrishnan*a  

* Corresponding authors

a Radiation Laboratory, Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA
E-mail: subilakb@gmail.com

b Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing, P. R. China

Abstract

A facile post-synthesis cation exchange approach has been employed to controllably tune the optical and structural properties of colloidal perovskite nanocrystals (NCs). These optical changes are attributed to the structural transformation of perovskite NCs from three-dimensional (3D) to two-dimensional (2D) layered crystalline forms and vice versa.

Graphical abstract: Controllable transformation between 3D and 2D perovskites through cation exchange

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Article information

DOI
https://doi.org/10.1039/C8CC04261F
Article type
Communication
Submitted
29 May 2018
Accepted
20 Jun 2018
First published
20 Jun 2018

Chem. Commun., 2018,54, 7944-7947

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Controllable transformation between 3D and 2D perovskites through cation exchange

W. Huang, Y. Wang and S. K. Balakrishnan, Chem. Commun., 2018, 54, 7944 DOI: 10.1039/C8CC04261F

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