Issue 91, 2022
From the journal:

Chemical Communications

Perovskite chemical gardens: highly fluorescent microtubes from self-assembly and ion exchange†

Bruno C. Batistaa  and  Oliver Steinbock ORCID logo *a  

* Corresponding authors

a Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306-4390, USA
E-mail: osteinbock@fsu.edu

Abstract

We report the shape-preserving conversion of self-assembled CaCO3 microtubes to PbCO3 and MAPbBr3 perovskite. The first step induces the growth of cerussite needles on the outer surface. When further converted, these hedgehog-like structures become fluorescent. Additional spatial control of the process yields Janus tubes of CaCO3 and perovskite segments.

Graphical abstract: Perovskite chemical gardens: highly fluorescent microtubes from self-assembly and ion exchange

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Article information

DOI
https://doi.org/10.1039/D2CC05611A
Article type
Communication
Submitted
14 Oct 2022
Accepted
24 Oct 2022
First published
24 Oct 2022

Chem. Commun., 2022,58, 12736-12739

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Perovskite chemical gardens: highly fluorescent microtubes from self-assembly and ion exchange

B. C. Batista and O. Steinbock, Chem. Commun., 2022, 58, 12736 DOI: 10.1039/D2CC05611A

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