Issue 7, 2019
From the journal:

New Journal of Chemistry

Exciton-enhanced infrared spectroscopy with organometallic perovskite nanoplatelets†

Xiao-Lan Wei,*a   Xiao-Li Gao,b   Jia Chenc  and  Zhi-Hong Mo ORCID logo *c  

* Corresponding authors

a Chongqing Key Laboratory of Catalysis and Functional Organic Molecule, College of Environment and Resources, Chongqing Technology and Business University, Nanan, Chongqing 400067, China
E-mail: weishine@ctbu.edu.cn

b Department of Pharmaceutical Engineering, Chongqing Chemical Industry Vocational College, Changshou, Chongqing 401228, China

c College of Chemistry and Chemical Engineering, National Key Laboratory for New Micro/Nano-Devices and System Technology, Chongqing University, Shapingba, Chongqing 401331, China
E-mail: zhihmo@cqu.edu.cn

Abstract

Nanoplatelets of organometallic perovskites were found to efficiently improve molecular infrared absorption. There exist a specific quantum well structure and strong quantum confinement in the nanoplatelet. Both endow the platelet excitons with low bandgap energies. The excitons were excited by infrared photons and electromagnetically enhanced molecular infrared spectroscopy.

Graphical abstract: Exciton-enhanced infrared spectroscopy with organometallic perovskite nanoplatelets

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Article information

DOI
https://doi.org/10.1039/C8NJ06524A
Article type
Letter
Submitted
27 Dec 2018
Accepted
19 Jan 2019
First published
24 Jan 2019

New J. Chem., 2019,43, 2878-2881

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Exciton-enhanced infrared spectroscopy with organometallic perovskite nanoplatelets

X. Wei, X. Gao, J. Chen and Z. Mo, New J. Chem., 2019, 43, 2878 DOI: 10.1039/C8NJ06524A

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