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Correction: Structural, optical, and electronic studies of wide-bandgap lead halide perovskites
Riccardo
Comin
a,
Grant
Walters
a,
Emmanuel Sol
Thibau
b,
Oleksandr
Voznyy
a,
Zheng-Hong
Lu
b and
Edward H.
Sargent
*a
aDepartment of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Toronto, Ontario M5S 3G4, Canada. E-mail: ted.sargent@utoronto.ca
bDepartment of Materials Science and Engineering, University of Toronto, 184 College Street, Toronto, Ontario M5S 3E4, Canada
First published on 26th August 2015
Abstract
Correction for ‘Structural, optical, and electronic studies of wide-bandgap lead halide perovskites’ by Riccardo Comin et al., J. Mater. Chem. C, 2015, 3, 8839–8843.
There are two errors on the second page of this article. The first concerns the sentence “The monotonic trend in the lattice constant, which increases by ∼5% from MAPbBr3 to MAPbCl3, confirms the progressive expansion of the unit cell.” which should read “The monotonic trend in the lattice constant, which increases by ∼5% from MAPbCl3 to MAPbBr3, confirms the progressive expansion of the unit cell.” The second error concerns the plot in Fig. 1b, the correct version of this figure is as follows:
 | ||
| Fig. 1 (a) X-ray diffraction scans of Pb(Ac)2-based thin films of MAPbBr3−xClx (continuous lines) on fluorine-doped tin oxide (FTO). Shaded area: background signal from a pure FTO substrate (corresponding peaks are marked with a star). Inset: magnified view of the (100) diffraction peak. (b) Evolution of the lattice parameter and Br-3d peak intensity vs. x. (c) XRD pattern of PbCl2-based MAPbCl3 over time, demonstrating structural stability of pure-Cl films in ambient conditions. The bottom bars mark the angular position of the powder XRD peaks in PbCl2. | ||
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.
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