A facile route to cesium lead bromoiodide perovskite microcrystals and their potential application as sensors for nitrophenol explosives

Aamir, M, Khan, M, Sher, M, Bhosale, S, Malik, M, Akhtar, J and Revaprasadu, N 2017, 'A facile route to cesium lead bromoiodide perovskite microcrystals and their potential application as sensors for nitrophenol explosives', European Journal of Inorganic Chemistry, vol. 2017, no. 31, pp. 3755-3760.


Document type: Journal Article
Collection: Journal Articles

Title A facile route to cesium lead bromoiodide perovskite microcrystals and their potential application as sensors for nitrophenol explosives
Author(s) Aamir, M
Khan, M
Sher, M
Bhosale, S
Malik, M
Akhtar, J
Revaprasadu, N
Year 2017
Journal name European Journal of Inorganic Chemistry
Volume number 2017
Issue number 31
Start page 3755
End page 3760
Total pages 6
Publisher Wiley-VCH Verlag
Abstract To achieve a material with pure phase and crystallinity, the use of antisolvents is found to be crucial. Herein, we report the synthesis of phase-pure CsPbBr 2 I microcrystals with defined morphologies by using trioctylphosphine (TOP) as an antisolvent and capping agent. The as-prepared inorganic perovskite has enhanced thermal stability and promising optical properties, displaying a band gap of 2.2 eV. The photoluminescence (PL) studies suggest high sensitivity of the as-prepared inorganic perovskites against nitrophenols, which makes them a potential candidate for the detection of nitrophenol.
Subject Macromolecular and Materials Chemistry not elsewhere classified
Keyword(s) Antisolvents
Crystal growth
Perovskites
Sensors
DOI - identifier 10.1002/ejic.201700660
Copyright notice © 2017 Wiley-VCH
ISSN 1434-1948
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