Fabrication of methylammonium bismuth iodide through interdiffusion of solution-processed BiI<sub>3</sub>/CH<sub>3</sub>NH<sub>3</sub>I stacking layers

Huijia Wang(Tianjin University), Jianhua Tian(Tianjin University), Ke‐Jian Jiang(Chinese Academy of Sciences), Yu Zhang(Tianjin University), Haochen Fan(Chinese Academy of Sciences), Jin‐Hua Huang(Chinese Academy of Sciences), Lian‐Ming Yang(Chinese Academy of Sciences), Bo Guan(Chinese Academy of Sciences), Yanlin Song(Chinese Academy of Sciences)
RSC Advances
January 1, 2017
10.1039/c7ra07123j
Cited by 50Open Access
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Abstract

Methylammonium bismuth iodide (MA<sub>3</sub>Bi<sub>2</sub>I<sub>9</sub>) perovskite has been deposited on a mesoporous TiO<sub>2</sub> film through interdiffusion of solution-processed BiI<sub>3</sub>/CH<sub>3</sub>NH<sub>3</sub>I stacking layers, and the resulting device was prepared and characterized.

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