Ahmed E.
Shalan
*a,
Ayat N.
El-Shazly
ab,
Mohamed M.
Rashad
a and
Nageh K.
Allam
*b
aCentral Metallurgical Research and Development Institute (CMRDI), P. O. Box 87, 11422, Helwan, Cairo, Egypt. E-mail: a.shalan@cmrdi.sci.eg
bEnergy Materials Laboratory, School of Sciences and Engineering, The American University in Cairo (AUC), 11835, New Cairo, Egypt. E-mail: nageh.allam@aucegypt.edu
First published on 27th November 2023
Expression of concern for ‘Tin–zinc-oxide nanocomposites (SZO) as promising electron transport layers for efficient and stable perovskite solar cells’ by Ahmed E. Shalan et al., Nanoscale Adv., 2019, 1, 2654–2662, DOI: https://doi.org/10.1039/C9NA00182D.
Jeremy Allen
20th November, 2023
Executive Editor, Nanoscale Advances.
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