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. 2019 Apr 25;15:165–172. doi: 10.1016/j.isci.2019.04.024

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© 2019 The Author(s)

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

PMC Copyright notice

Synthesis and Characterization of the DMAPbI₃ Powder

(A) Schematic diagram for synthesizing DMAPbI₃ powder.

(B) XRD pattern of the DMAPbI₃ powder.

(C and D) SEM images of the DMAPbI₃ powder with different resolutions, See also Figure S1.

(E–H) Energy-dispersive spectrometric (EDS) mapping for N, Pb, and I elements in the DMAPbI₃ powder: EDS mapping of (E) N, Pb, and I elements overlay, (F) N element, (G) Pb element, and (H) I element distribution of the DMAPbI₃ powder.